Finding the Fourth Proportional to 88,656.43, 133,055.50 and 45,973.98

Step by Step Solution

1. Step 1: Write the proportion equation
   88,656.43 : 133,055.50 = 45,973.98 : x
2. Step 2: Convert to fraction form
   88,656.43/133,055.50 = 45,973.98/x
3. Step 3: Cross multiply
   88,656.43x = 133,055.50 × 45,973.98
4. Step 4: Simplify right side
   88,656.43x = 6,117,090,895.89
5. Step 5: Solve for x
   x = 6,117,090,895.89/88,656.43
6. Step 6: Final answer
   x = 68,997.72