Finding the Fourth Proportional to 1,525,375.60, 2,105,012.46 and 837,059.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,375.60 : 2,105,012.46 = 837,059.02 : x
2. Step 2: Convert to fraction form
   1,525,375.60/2,105,012.46 = 837,059.02/x
3. Step 3: Cross multiply
   1,525,375.60x = 2,105,012.46 × 837,059.02
4. Step 4: Simplify right side
   1,525,375.60x = 1,762,019,666,855.39
5. Step 5: Solve for x
   x = 1,762,019,666,855.39/1,525,375.60
6. Step 6: Final answer
   x = 1,155,138.23