Finding the Fourth Proportional to 329,089.83, 493,727.69 and 92,434.56

Step by Step Solution

1. Step 1: Write the proportion equation
   329,089.83 : 493,727.69 = 92,434.56 : x
2. Step 2: Convert to fraction form
   329,089.83/493,727.69 = 92,434.56/x
3. Step 3: Cross multiply
   329,089.83x = 493,727.69 × 92,434.56
4. Step 4: Simplify right side
   329,089.83x = 45,637,501,784.97
5. Step 5: Solve for x
   x = 45,637,501,784.97/329,089.83
6. Step 6: Final answer
   x = 138,677.95