Finding the Fourth Proportional to 78,937, 118,463.94 and 37,384.12

Step by Step Solution

1. Step 1: Write the proportion equation
   78,937 : 118,463.94 = 37,384.12 : x
2. Step 2: Convert to fraction form
   78,937/118,463.94 = 37,384.12/x
3. Step 3: Cross multiply
   78,937x = 118,463.94 × 37,384.12
4. Step 4: Simplify right side
   78,937x = 4,428,670,148.63
5. Step 5: Solve for x
   x = 4,428,670,148.63/78,937
6. Step 6: Final answer
   x = 56,103.86