Finding the Fourth Proportional to 82,646,174.34, 123,798,500.55 and 48,464,589.06

Step by Step Solution

1. Step 1: Write the proportion equation
   82,646,174.34 : 123,798,500.55 = 48,464,589.06 : x
2. Step 2: Convert to fraction form
   82,646,174.34/123,798,500.55 = 48,464,589.06/x
3. Step 3: Cross multiply
   82,646,174.34x = 123,798,500.55 × 48,464,589.06
4. Step 4: Simplify right side
   82,646,174.34x = 5,999,843,455,399,934
5. Step 5: Solve for x
   x = 5,999,843,455,399,934/82,646,174.34
6. Step 6: Final answer
   x = 72,596,747.56