Finding the Fourth Proportional to 1,817,073.53, 2,507,561.69 and 1,053,569.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,817,073.53 : 2,507,561.69 = 1,053,569.96 : x
2. Step 2: Convert to fraction form
   1,817,073.53/2,507,561.69 = 1,053,569.96/x
3. Step 3: Cross multiply
   1,817,073.53x = 2,507,561.69 × 1,053,569.96
4. Step 4: Simplify right side
   1,817,073.53x = 2,641,891,670,431.89
5. Step 5: Solve for x
   x = 2,641,891,670,431.89/1,817,073.53
6. Step 6: Final answer
   x = 1,453,926.67