Finding the Fourth Proportional to 1,514,499.17, 2,271,443.18 and 554,627.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,499.17 : 2,271,443.18 = 554,627.12 : x
2. Step 2: Convert to fraction form
   1,514,499.17/2,271,443.18 = 554,627.12/x
3. Step 3: Cross multiply
   1,514,499.17x = 2,271,443.18 × 554,627.12
4. Step 4: Simplify right side
   1,514,499.17x = 1,259,803,975,036.69
5. Step 5: Solve for x
   x = 1,259,803,975,036.69/1,514,499.17
6. Step 6: Final answer
   x = 831,828.77