Finding the Fourth Proportional to 123,392.16, 185,088.72 and 29,897.76

Step by Step Solution

1. Step 1: Write the proportion equation
   123,392.16 : 185,088.72 = 29,897.76 : x
2. Step 2: Convert to fraction form
   123,392.16/185,088.72 = 29,897.76/x
3. Step 3: Cross multiply
   123,392.16x = 185,088.72 × 29,897.76
4. Step 4: Simplify right side
   123,392.16x = 5,533,738,129.27
5. Step 5: Solve for x
   x = 5,533,738,129.27/123,392.16
6. Step 6: Final answer
   x = 44,846.76