Finding the Fourth Proportional to 91,803, 137,695.86 and 29,474.04

Step by Step Solution

1. Step 1: Write the proportion equation
   91,803 : 137,695.86 = 29,474.04 : x
2. Step 2: Convert to fraction form
   91,803/137,695.86 = 29,474.04/x
3. Step 3: Cross multiply
   91,803x = 137,695.86 × 29,474.04
4. Step 4: Simplify right side
   91,803x = 4,058,453,285.47
5. Step 5: Solve for x
   x = 4,058,453,285.47/91,803
6. Step 6: Final answer
   x = 44,208.29