Finding the Fourth Proportional to 2,092,588.68, 2,887,572.88 and 1,174,607.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092,588.68 : 2,887,572.88 = 1,174,607.60 : x
2. Step 2: Convert to fraction form
   2,092,588.68/2,887,572.88 = 1,174,607.60/x
3. Step 3: Cross multiply
   2,092,588.68x = 2,887,572.88 × 1,174,607.60
4. Step 4: Simplify right side
   2,092,588.68x = 3,391,765,050,401.89
5. Step 5: Solve for x
   x = 3,391,765,050,401.89/2,092,588.68
6. Step 6: Final answer
   x = 1,620,846.51