Finding the Fourth Proportional to 1,525,522.15, 2,105,173.14 and 837,176.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,522.15 : 2,105,173.14 = 837,176.31 : x
2. Step 2: Convert to fraction form
   1,525,522.15/2,105,173.14 = 837,176.31/x
3. Step 3: Cross multiply
   1,525,522.15x = 2,105,173.14 × 837,176.31
4. Step 4: Simplify right side
   1,525,522.15x = 1,762,401,081,256.31
5. Step 5: Solve for x
   x = 1,762,401,081,256.31/1,525,522.15
6. Step 6: Final answer
   x = 1,155,277.28