Finding the Fourth Proportional to 2,108,916.42, 2,910,290.16 and 1,142,024.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,916.42 : 2,910,290.16 = 1,142,024.58 : x
2. Step 2: Convert to fraction form
   2,108,916.42/2,910,290.16 = 1,142,024.58/x
3. Step 3: Cross multiply
   2,108,916.42x = 2,910,290.16 × 1,142,024.58
4. Step 4: Simplify right side
   2,108,916.42x = 3,323,622,897,652.13
5. Step 5: Solve for x
   x = 3,323,622,897,652.13/2,108,916.42
6. Step 6: Final answer
   x = 1,575,986.07