Finding the Fourth Proportional to 82,805,527.72, 114,272,402.34 and 45,637,134.76

Step by Step Solution

1. Step 1: Write the proportion equation
   82,805,527.72 : 114,272,402.34 = 45,637,134.76 : x
2. Step 2: Convert to fraction form
   82,805,527.72/114,272,402.34 = 45,637,134.76/x
3. Step 3: Cross multiply
   82,805,527.72x = 114,272,402.34 × 45,637,134.76
4. Step 4: Simplify right side
   82,805,527.72x = 5,215,065,024,939,519
5. Step 5: Solve for x
   x = 5,215,065,024,939,519/82,805,527.72
6. Step 6: Final answer
   x = 62,979,672.60