Finding the Fourth Proportional to 112,398, 168,606.72 and 29,292

Step by Step Solution

1. Step 1: Write the proportion equation
   112,398 : 168,606.72 = 29,292 : x
2. Step 2: Convert to fraction form
   112,398/168,606.72 = 29,292/x
3. Step 3: Cross multiply
   112,398x = 168,606.72 × 29,292
4. Step 4: Simplify right side
   112,398x = 4,938,828,042.24
5. Step 5: Solve for x
   x = 4,938,828,042.24/112,398
6. Step 6: Final answer
   x = 43,940.53