Finding the Fourth Proportional to 2,570,492.54, 3,851,948.32 and 1,431,686.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570,492.54 : 3,851,948.32 = 1,431,686.00 : x
2. Step 2: Convert to fraction form
   2,570,492.54/3,851,948.32 = 1,431,686.00/x
3. Step 3: Cross multiply
   2,570,492.54x = 3,851,948.32 × 1,431,686.00
4. Step 4: Simplify right side
   2,570,492.54x = 5,514,780,488,518.18
5. Step 5: Solve for x
   x = 5,514,780,488,518.18/2,570,492.54
6. Step 6: Final answer
   x = 2,145,417.81