Finding the Fourth Proportional to 127,897.10, 176,451.72 and 74,152.52

Step by Step Solution

1. Step 1: Write the proportion equation
   127,897.10 : 176,451.72 = 74,152.52 : x
2. Step 2: Convert to fraction form
   127,897.10/176,451.72 = 74,152.52/x
3. Step 3: Cross multiply
   127,897.10x = 176,451.72 × 74,152.52
4. Step 4: Simplify right side
   127,897.10x = 13,084,339,696.33
5. Step 5: Solve for x
   x = 13,084,339,696.33/127,897.10
6. Step 6: Final answer
   x = 102,303.65