Finding the Fourth Proportional to 74,830.04, 112,264.52 and 37,388.60

Step by Step Solution

1. Step 1: Write the proportion equation
   74,830.04 : 112,264.52 = 37,388.60 : x
2. Step 2: Convert to fraction form
   74,830.04/112,264.52 = 37,388.60/x
3. Step 3: Cross multiply
   74,830.04x = 112,264.52 × 37,388.60
4. Step 4: Simplify right side
   74,830.04x = 4,197,413,536.69
5. Step 5: Solve for x
   x = 4,197,413,536.69/74,830.04
6. Step 6: Final answer
   x = 56,092.62