Finding the Fourth Proportional to 293,085.04, 439,622.76 and 93,402.76

Step by Step Solution

1. Step 1: Write the proportion equation
   293,085.04 : 439,622.76 = 93,402.76 : x
2. Step 2: Convert to fraction form
   293,085.04/439,622.76 = 93,402.76/x
3. Step 3: Cross multiply
   293,085.04x = 439,622.76 × 93,402.76
4. Step 4: Simplify right side
   293,085.04x = 41,061,979,142.82
5. Step 5: Solve for x
   x = 41,061,979,142.82/293,085.04
6. Step 6: Final answer
   x = 140,102.61