Finding the Fourth Proportional to 2,637,810.52, 3,639,022.77 and 1,549,591.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,637,810.52 : 3,639,022.77 = 1,549,591.18 : x
2. Step 2: Convert to fraction form
   2,637,810.52/3,639,022.77 = 1,549,591.18/x
3. Step 3: Cross multiply
   2,637,810.52x = 3,639,022.77 × 1,549,591.18
4. Step 4: Simplify right side
   2,637,810.52x = 5,638,997,588,211.17
5. Step 5: Solve for x
   x = 5,638,997,588,211.17/2,637,810.52
6. Step 6: Final answer
   x = 2,137,756.88