Finding the Fourth Proportional to 2,575,026.88, 3,551,068.56 and 1,542,369.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,026.88 : 3,551,068.56 = 1,542,369.76 : x
2. Step 2: Convert to fraction form
   2,575,026.88/3,551,068.56 = 1,542,369.76/x
3. Step 3: Cross multiply
   2,575,026.88x = 3,551,068.56 × 1,542,369.76
4. Step 4: Simplify right side
   2,575,026.88x = 5,477,060,762,630.75
5. Step 5: Solve for x
   x = 5,477,060,762,630.75/2,575,026.88
6. Step 6: Final answer
   x = 2,126,991.69