Finding the Fourth Proportional to 2,191,382.06, 3,024,049.22 and 1,224,520.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,191,382.06 : 3,024,049.22 = 1,224,520.30 : x
2. Step 2: Convert to fraction form
   2,191,382.06/3,024,049.22 = 1,224,520.30/x
3. Step 3: Cross multiply
   2,191,382.06x = 3,024,049.22 × 1,224,520.30
4. Step 4: Simplify right side
   2,191,382.06x = 3,703,009,658,089.17
5. Step 5: Solve for x
   x = 3,703,009,658,089.17/2,191,382.06
6. Step 6: Final answer
   x = 1,689,805.59