Finding the Fourth Proportional to 1,611,401.30, 2,418,851.55 and 1,013,038.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,611,401.30 : 2,418,851.55 = 1,013,038.10 : x
2. Step 2: Convert to fraction form
   1,611,401.30/2,418,851.55 = 1,013,038.10/x
3. Step 3: Cross multiply
   1,611,401.30x = 2,418,851.55 × 1,013,038.10
4. Step 4: Simplify right side
   1,611,401.30x = 2,450,388,778,394.05
5. Step 5: Solve for x
   x = 2,450,388,778,394.05/1,611,401.30
6. Step 6: Final answer
   x = 1,520,657.07