Finding the Fourth Proportional to 2,598,081.24, 3,897,034.38 and 915,141

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598,081.24 : 3,897,034.38 = 915,141 : x
2. Step 2: Convert to fraction form
   2,598,081.24/3,897,034.38 = 915,141/x
3. Step 3: Cross multiply
   2,598,081.24x = 3,897,034.38 × 915,141
4. Step 4: Simplify right side
   2,598,081.24x = 3,566,335,939,547.58
5. Step 5: Solve for x
   x = 3,566,335,939,547.58/2,598,081.24
6. Step 6: Final answer
   x = 1,372,680.69