Finding the Fourth Proportional to 61,258.02, 84,535.72 and 34,402.87

Step by Step Solution

1. Step 1: Write the proportion equation
   61,258.02 : 84,535.72 = 34,402.87 : x
2. Step 2: Convert to fraction form
   61,258.02/84,535.72 = 34,402.87/x
3. Step 3: Cross multiply
   61,258.02x = 84,535.72 × 34,402.87
4. Step 4: Simplify right side
   61,258.02x = 2,908,271,385.52
5. Step 5: Solve for x
   x = 2,908,271,385.52/61,258.02
6. Step 6: Final answer
   x = 47,475.77