Finding the Fourth Proportional to 1,552,882.08, 2,142,422.61 and 899,151.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552,882.08 : 2,142,422.61 = 899,151.27 : x
2. Step 2: Convert to fraction form
   1,552,882.08/2,142,422.61 = 899,151.27/x
3. Step 3: Cross multiply
   1,552,882.08x = 2,142,422.61 × 899,151.27
4. Step 4: Simplify right side
   1,552,882.08x = 1,926,362,010,658.21
5. Step 5: Solve for x
   x = 1,926,362,010,658.21/1,552,882.08
6. Step 6: Final answer
   x = 1,240,507.59