Finding the Fourth Proportional to 2,528,452.17, 3,791,499.12 and 1,313,702.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528,452.17 : 3,791,499.12 = 1,313,702.25 : x
2. Step 2: Convert to fraction form
   2,528,452.17/3,791,499.12 = 1,313,702.25/x
3. Step 3: Cross multiply
   2,528,452.17x = 3,791,499.12 × 1,313,702.25
4. Step 4: Simplify right side
   2,528,452.17x = 4,980,900,924,817.02
5. Step 5: Solve for x
   x = 4,980,900,924,817.02/2,528,452.17
6. Step 6: Final answer
   x = 1,969,940.73