Finding the Fourth Proportional to 112,496, 168,753.72 and 29,390

Step by Step Solution

1. Step 1: Write the proportion equation
   112,496 : 168,753.72 = 29,390 : x
2. Step 2: Convert to fraction form
   112,496/168,753.72 = 29,390/x
3. Step 3: Cross multiply
   112,496x = 168,753.72 × 29,390
4. Step 4: Simplify right side
   112,496x = 4,959,671,830.80
5. Step 5: Solve for x
   x = 4,959,671,830.80/112,496
6. Step 6: Final answer
   x = 44,087.54