Finding the Fourth Proportional to 2,245,406.30, 3,368,061.10 and 626,131.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,406.30 : 3,368,061.10 = 626,131.99 : x
2. Step 2: Convert to fraction form
   2,245,406.30/3,368,061.10 = 626,131.99/x
3. Step 3: Cross multiply
   2,245,406.30x = 3,368,061.10 × 626,131.99
4. Step 4: Simplify right side
   2,245,406.30x = 2,108,850,791,347.10
5. Step 5: Solve for x
   x = 2,108,850,791,347.10/2,245,406.30
6. Step 6: Final answer
   x = 939,184.50