Finding the Fourth Proportional to 118,026.72, 177,092.41 and 61,853.47

Step by Step Solution

1. Step 1: Write the proportion equation
   118,026.72 : 177,092.41 = 61,853.47 : x
2. Step 2: Convert to fraction form
   118,026.72/177,092.41 = 61,853.47/x
3. Step 3: Cross multiply
   118,026.72x = 177,092.41 × 61,853.47
4. Step 4: Simplify right side
   118,026.72x = 10,953,780,069.16
5. Step 5: Solve for x
   x = 10,953,780,069.16/118,026.72
6. Step 6: Final answer
   x = 92,807.63