Finding the Fourth Proportional to 113,730.27, 156,897.01 and 65,955.93

Step by Step Solution

1. Step 1: Write the proportion equation
   113,730.27 : 156,897.01 = 65,955.93 : x
2. Step 2: Convert to fraction form
   113,730.27/156,897.01 = 65,955.93/x
3. Step 3: Cross multiply
   113,730.27x = 156,897.01 × 65,955.93
4. Step 4: Simplify right side
   113,730.27x = 10,348,288,208.77
5. Step 5: Solve for x
   x = 10,348,288,208.77/113,730.27
6. Step 6: Final answer
   x = 90,989.74