Finding the Fourth Proportional to 91,704,281.89, 137,556,398.23 and 62,862,978.82

Step by Step Solution

1. Step 1: Write the proportion equation
   91,704,281.89 : 137,556,398.23 = 62,862,978.82 : x
2. Step 2: Convert to fraction form
   91,704,281.89/137,556,398.23 = 62,862,978.82/x
3. Step 3: Cross multiply
   91,704,281.89x = 137,556,398.23 × 62,862,978.82
4. Step 4: Simplify right side
   91,704,281.89x = 8,647,204,948,487,975
5. Step 5: Solve for x
   x = 8,647,204,948,487,975/91,704,281.89
6. Step 6: Final answer
   x = 94,294,451.36