Finding the Fourth Proportional to 93,338.72, 140,066.44 and 37,934.72

Step by Step Solution

1. Step 1: Write the proportion equation
   93,338.72 : 140,066.44 = 37,934.72 : x
2. Step 2: Convert to fraction form
   93,338.72/140,066.44 = 37,934.72/x
3. Step 3: Cross multiply
   93,338.72x = 140,066.44 × 37,934.72
4. Step 4: Simplify right side
   93,338.72x = 5,313,381,182.80
5. Step 5: Solve for x
   x = 5,313,381,182.80/93,338.72
6. Step 6: Final answer
   x = 56,925.80