Finding the Fourth Proportional to 76,627,092.67, 105,708,609.52 and 50,153,791.34

Step by Step Solution

1. Step 1: Write the proportion equation
   76,627,092.67 : 105,708,609.52 = 50,153,791.34 : x
2. Step 2: Convert to fraction form
   76,627,092.67/105,708,609.52 = 50,153,791.34/x
3. Step 3: Cross multiply
   76,627,092.67x = 105,708,609.52 × 50,153,791.34
4. Step 4: Simplify right side
   76,627,092.67x = 5,301,687,544,846,505
5. Step 5: Solve for x
   x = 5,301,687,544,846,505/76,627,092.67
6. Step 6: Final answer
   x = 69,188,159.96