Finding the Fourth Proportional to 94,663.98, 141,900.15 and 61,405.18

Step by Step Solution

1. Step 1: Write the proportion equation
   94,663.98 : 141,900.15 = 61,405.18 : x
2. Step 2: Convert to fraction form
   94,663.98/141,900.15 = 61,405.18/x
3. Step 3: Cross multiply
   94,663.98x = 141,900.15 × 61,405.18
4. Step 4: Simplify right side
   94,663.98x = 8,713,404,128.30
5. Step 5: Solve for x
   x = 8,713,404,128.30/94,663.98
6. Step 6: Final answer
   x = 92,045.61