Finding the Fourth Proportional to 82,871,561,853.72, 114,364,244,801.82 and 48,601,985,245.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,871,561,853.72 : 114,364,244,801.82 = 48,601,985,245.56 : x
2. Step 2: Convert to fraction form
   82,871,561,853.72/114,364,244,801.82 = 48,601,985,245.56/x
3. Step 3: Cross multiply
   82,871,561,853.72x = 114,364,244,801.82 × 48,601,985,245.56
4. Step 4: Simplify right side
   82,871,561,853.72x = 5,558,329,338,477,667,155,968
5. Step 5: Solve for x
   x = 5,558,329,338,477,667,155,968/82,871,561,853.72
6. Step 6: Final answer
   x = 67,071,613,158.31