Finding the Fourth Proportional to 2,525,612.53, 3,788,451.60 and 842,716.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525,612.53 : 3,788,451.60 = 842,716.03 : x
2. Step 2: Convert to fraction form
   2,525,612.53/3,788,451.60 = 842,716.03/x
3. Step 3: Cross multiply
   2,525,612.53x = 3,788,451.60 × 842,716.03
4. Step 4: Simplify right side
   2,525,612.53x = 3,192,588,892,199.15
5. Step 5: Solve for x
   x = 3,192,588,892,199.15/2,525,612.53
6. Step 6: Final answer
   x = 1,264,084.99