Finding the Fourth Proportional to 149,883.30, 224,715.60 and 61,091.10

Step by Step Solution

1. Step 1: Write the proportion equation
   149,883.30 : 224,715.60 = 61,091.10 : x
2. Step 2: Convert to fraction form
   149,883.30/224,715.60 = 61,091.10/x
3. Step 3: Cross multiply
   149,883.30x = 224,715.60 × 61,091.10
4. Step 4: Simplify right side
   149,883.30x = 13,728,123,191.16
5. Step 5: Solve for x
   x = 13,728,123,191.16/149,883.30
6. Step 6: Final answer
   x = 91,592.08