Finding the Fourth Proportional to 64,807,100.37, 96,971,501.99 and 38,915,170.31

Step by Step Solution

1. Step 1: Write the proportion equation
   64,807,100.37 : 96,971,501.99 = 38,915,170.31 : x
2. Step 2: Convert to fraction form
   64,807,100.37/96,971,501.99 = 38,915,170.31/x
3. Step 3: Cross multiply
   64,807,100.37x = 96,971,501.99 × 38,915,170.31
4. Step 4: Simplify right side
   64,807,100.37x = 3,773,662,514,477,920.50
5. Step 5: Solve for x
   x = 3,773,662,514,477,920.50/64,807,100.37
6. Step 6: Final answer
   x = 58,229,152.25