Finding the Fourth Proportional to 99,925.98, 149,814.84 and 60,473.73

Step by Step Solution

1. Step 1: Write the proportion equation
   99,925.98 : 149,814.84 = 60,473.73 : x
2. Step 2: Convert to fraction form
   99,925.98/149,814.84 = 60,473.73/x
3. Step 3: Cross multiply
   99,925.98x = 149,814.84 × 60,473.73
4. Step 4: Simplify right side
   99,925.98x = 9,059,862,184.15
5. Step 5: Solve for x
   x = 9,059,862,184.15/99,925.98
6. Step 6: Final answer
   x = 90,665.73