Finding the Fourth Proportional to 2,108,522.16, 2,909,748.24 and 1,141,632.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,522.16 : 2,909,748.24 = 1,141,632.45 : x
2. Step 2: Convert to fraction form
   2,108,522.16/2,909,748.24 = 1,141,632.45/x
3. Step 3: Cross multiply
   2,108,522.16x = 2,909,748.24 × 1,141,632.45
4. Step 4: Simplify right side
   2,108,522.16x = 3,321,863,012,114.39
5. Step 5: Solve for x
   x = 3,321,863,012,114.39/2,108,522.16
6. Step 6: Final answer
   x = 1,575,446.10