Finding the Fourth Proportional to 1,525,379.55, 2,105,018.04 and 837,062.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,379.55 : 2,105,018.04 = 837,062.99 : x
2. Step 2: Convert to fraction form
   1,525,379.55/2,105,018.04 = 837,062.99/x
3. Step 3: Cross multiply
   1,525,379.55x = 2,105,018.04 × 837,062.99
4. Step 4: Simplify right side
   1,525,379.55x = 1,762,032,694,566.34
5. Step 5: Solve for x
   x = 1,762,032,694,566.34/1,525,379.55
6. Step 6: Final answer
   x = 1,155,143.78