Finding the Fourth Proportional to 64,807,101.37, 96,971,503.48 and 38,915,171.31

Step by Step Solution

1. Step 1: Write the proportion equation
   64,807,101.37 : 96,971,503.48 = 38,915,171.31 : x
2. Step 2: Convert to fraction form
   64,807,101.37/96,971,503.48 = 38,915,171.31/x
3. Step 3: Cross multiply
   64,807,101.37x = 96,971,503.48 × 38,915,171.31
4. Step 4: Simplify right side
   64,807,101.37x = 3,773,662,670,112,461.50
5. Step 5: Solve for x
   x = 3,773,662,670,112,461.50/64,807,101.37
6. Step 6: Final answer
   x = 58,229,153.76