Finding the Fourth Proportional to 1,755,128.10, 2,632,692.15 and 1,637,030.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,755,128.10 : 2,632,692.15 = 1,637,030.10 : x
2. Step 2: Convert to fraction form
   1,755,128.10/2,632,692.15 = 1,637,030.10/x
3. Step 3: Cross multiply
   1,755,128.10x = 2,632,692.15 × 1,637,030.10
4. Step 4: Simplify right side
   1,755,128.10x = 4,309,796,293,583.72
5. Step 5: Solve for x
   x = 4,309,796,293,583.72/1,755,128.10
6. Step 6: Final answer
   x = 2,455,545.15