Finding the Fourth Proportional to 7,113,728.31, 10,672,290 and 2,321,426.49

Step by Step Solution

1. Step 1: Write the proportion equation
   7,113,728.31 : 10,672,290 = 2,321,426.49 : x
2. Step 2: Convert to fraction form
   7,113,728.31/10,672,290 = 2,321,426.49/x
3. Step 3: Cross multiply
   7,113,728.31x = 10,672,290 × 2,321,426.49
4. Step 4: Simplify right side
   7,113,728.31x = 24,774,936,714,962.10
5. Step 5: Solve for x
   x = 24,774,936,714,962.10/7,113,728.31
6. Step 6: Final answer
   x = 3,482,693.69