Finding the Fourth Proportional to 2,641,801.60, 3,961,696.38 and 1,124,526.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,641,801.60 : 3,961,696.38 = 1,124,526.88 : x
2. Step 2: Convert to fraction form
   2,641,801.60/3,961,696.38 = 1,124,526.88/x
3. Step 3: Cross multiply
   2,641,801.60x = 3,961,696.38 × 1,124,526.88
4. Step 4: Simplify right side
   2,641,801.60x = 4,455,034,069,708.69
5. Step 5: Solve for x
   x = 4,455,034,069,708.69/2,641,801.60
6. Step 6: Final answer
   x = 1,686,362.09