Finding the Fourth Proportional to 57,210.18, 78,967.35 and 37,068.18

Step by Step Solution

1. Step 1: Write the proportion equation
   57,210.18 : 78,967.35 = 37,068.18 : x
2. Step 2: Convert to fraction form
   57,210.18/78,967.35 = 37,068.18/x
3. Step 3: Cross multiply
   57,210.18x = 78,967.35 × 37,068.18
4. Step 4: Simplify right side
   57,210.18x = 2,927,175,943.92
5. Step 5: Solve for x
   x = 2,927,175,943.92/57,210.18
6. Step 6: Final answer
   x = 51,165.30