Finding the Fourth Proportional to 1,875,147.99, 2,587,550.79 and 1,059,422.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,875,147.99 : 2,587,550.79 = 1,059,422.50 : x
2. Step 2: Convert to fraction form
   1,875,147.99/2,587,550.79 = 1,059,422.50/x
3. Step 3: Cross multiply
   1,875,147.99x = 2,587,550.79 × 1,059,422.50
4. Step 4: Simplify right side
   1,875,147.99x = 2,741,309,526,818.78
5. Step 5: Solve for x
   x = 2,741,309,526,818.78/1,875,147.99
6. Step 6: Final answer
   x = 1,461,916.36