Finding the Fourth Proportional to 92,111.92, 138,167.76 and 36,746.80

Step by Step Solution

1. Step 1: Write the proportion equation
   92,111.92 : 138,167.76 = 36,746.80 : x
2. Step 2: Convert to fraction form
   92,111.92/138,167.76 = 36,746.80/x
3. Step 3: Cross multiply
   92,111.92x = 138,167.76 × 36,746.80
4. Step 4: Simplify right side
   92,111.92x = 5,077,223,043.17
5. Step 5: Solve for x
   x = 5,077,223,043.17/92,111.92
6. Step 6: Final answer
   x = 55,120.15