Finding the Fourth Proportional to 141,490.56, 212,116.50 and 61,467.96

Step by Step Solution

1. Step 1: Write the proportion equation
   141,490.56 : 212,116.50 = 61,467.96 : x
2. Step 2: Convert to fraction form
   141,490.56/212,116.50 = 61,467.96/x
3. Step 3: Cross multiply
   141,490.56x = 212,116.50 × 61,467.96
4. Step 4: Simplify right side
   141,490.56x = 13,038,368,537.34
5. Step 5: Solve for x
   x = 13,038,368,537.34/141,490.56
6. Step 6: Final answer
   x = 92,150.09