Finding the Fourth Proportional to 176,061.77, 264,111.78 and 56,090.61

Step by Step Solution

1. Step 1: Write the proportion equation
   176,061.77 : 264,111.78 = 56,090.61 : x
2. Step 2: Convert to fraction form
   176,061.77/264,111.78 = 56,090.61/x
3. Step 3: Cross multiply
   176,061.77x = 264,111.78 × 56,090.61
4. Step 4: Simplify right side
   176,061.77x = 14,814,191,058.73
5. Step 5: Solve for x
   x = 14,814,191,058.73/176,061.77
6. Step 6: Final answer
   x = 84,142.01