Finding the Fourth Proportional to 118,026.29, 177,091.77 and 61,853.05

Step by Step Solution

1. Step 1: Write the proportion equation
   118,026.29 : 177,091.77 = 61,853.05 : x
2. Step 2: Convert to fraction form
   118,026.29/177,091.77 = 61,853.05/x
3. Step 3: Cross multiply
   118,026.29x = 177,091.77 × 61,853.05
4. Step 4: Simplify right side
   118,026.29x = 10,953,666,104.40
5. Step 5: Solve for x
   x = 10,953,666,104.40/118,026.29
6. Step 6: Final answer
   x = 92,807.00