Finding the Fourth Proportional to 2,279,066.40, 3,417,337.50 and 932,174.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,279,066.40 : 3,417,337.50 = 932,174.88 : x
2. Step 2: Convert to fraction form
   2,279,066.40/3,417,337.50 = 932,174.88/x
3. Step 3: Cross multiply
   2,279,066.40x = 3,417,337.50 × 932,174.88
4. Step 4: Simplify right side
   2,279,066.40x = 3,185,556,173,982
5. Step 5: Solve for x
   x = 3,185,556,173,982/2,279,066.40
6. Step 6: Final answer
   x = 1,397,746.10