Finding the Fourth Proportional to 1,934,429.10, 2,898,792.45 and 1,403,069.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,934,429.10 : 2,898,792.45 = 1,403,069.10 : x
2. Step 2: Convert to fraction form
   1,934,429.10/2,898,792.45 = 1,403,069.10/x
3. Step 3: Cross multiply
   1,934,429.10x = 2,898,792.45 × 1,403,069.10
4. Step 4: Simplify right side
   1,934,429.10x = 4,067,206,113,908.30
5. Step 5: Solve for x
   x = 4,067,206,113,908.30/1,934,429.10
6. Step 6: Final answer
   x = 2,102,535.63