Finding the Fourth Proportional to 94,385.42, 141,577.96 and 64,713.30

Step by Step Solution

1. Step 1: Write the proportion equation
   94,385.42 : 141,577.96 = 64,713.30 : x
2. Step 2: Convert to fraction form
   94,385.42/141,577.96 = 64,713.30/x
3. Step 3: Cross multiply
   94,385.42x = 141,577.96 × 64,713.30
4. Step 4: Simplify right side
   94,385.42x = 9,161,976,998.87
5. Step 5: Solve for x
   x = 9,161,976,998.87/94,385.42
6. Step 6: Final answer
   x = 97,069.83