Finding the Fourth Proportional to 93,298.32, 139,941.72 and 37,892.88

Step by Step Solution

1. Step 1: Write the proportion equation
   93,298.32 : 139,941.72 = 37,892.88 : x
2. Step 2: Convert to fraction form
   93,298.32/139,941.72 = 37,892.88/x
3. Step 3: Cross multiply
   93,298.32x = 139,941.72 × 37,892.88
4. Step 4: Simplify right side
   93,298.32x = 5,302,794,802.95
5. Step 5: Solve for x
   x = 5,302,794,802.95/93,298.32
6. Step 6: Final answer
   x = 56,836.98