Finding the Fourth Proportional to 112,686.27, 169,001.72 and 37,804.74

Step by Step Solution

1. Step 1: Write the proportion equation
   112,686.27 : 169,001.72 = 37,804.74 : x
2. Step 2: Convert to fraction form
   112,686.27/169,001.72 = 37,804.74/x
3. Step 3: Cross multiply
   112,686.27x = 169,001.72 × 37,804.74
4. Step 4: Simplify right side
   112,686.27x = 6,389,066,084.15
5. Step 5: Solve for x
   x = 6,389,066,084.15/112,686.27
6. Step 6: Final answer
   x = 56,697.82