Finding the Fourth Proportional to 8,264,967.30, 12,399,200.55 and 2,507,228.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,264,967.30 : 12,399,200.55 = 2,507,228.10 : x
2. Step 2: Convert to fraction form
   8,264,967.30/12,399,200.55 = 2,507,228.10/x
3. Step 3: Cross multiply
   8,264,967.30x = 12,399,200.55 × 2,507,228.10
4. Step 4: Simplify right side
   8,264,967.30x = 31,087,624,036,495.46
5. Step 5: Solve for x
   x = 31,087,624,036,495.46/8,264,967.30
6. Step 6: Final answer
   x = 3,761,372.90