Finding the Fourth Proportional to 2,575,458.72, 3,553,492.68 and 1,429,252.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,458.72 : 3,553,492.68 = 1,429,252.02 : x
2. Step 2: Convert to fraction form
   2,575,458.72/3,553,492.68 = 1,429,252.02/x
3. Step 3: Cross multiply
   2,575,458.72x = 3,553,492.68 × 1,429,252.02
4. Step 4: Simplify right side
   2,575,458.72x = 5,078,836,590,945.21
5. Step 5: Solve for x
   x = 5,078,836,590,945.21/2,575,458.72
6. Step 6: Final answer
   x = 1,972,012.42