Finding the Fourth Proportional to 60,592.10, 90,906.71 and 31,030.70

Step by Step Solution

1. Step 1: Write the proportion equation
   60,592.10 : 90,906.71 = 31,030.70 : x
2. Step 2: Convert to fraction form
   60,592.10/90,906.71 = 31,030.70/x
3. Step 3: Cross multiply
   60,592.10x = 90,906.71 × 31,030.70
4. Step 4: Simplify right side
   60,592.10x = 2,820,898,236.31
5. Step 5: Solve for x
   x = 2,820,898,236.31/60,592.10
6. Step 6: Final answer
   x = 46,555.55