Finding the Fourth Proportional to 10,438,648.32, 15,654,214.56 and 3,613,367.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,438,648.32 : 15,654,214.56 = 3,613,367.04 : x
2. Step 2: Convert to fraction form
   10,438,648.32/15,654,214.56 = 3,613,367.04/x
3. Step 3: Cross multiply
   10,438,648.32x = 15,654,214.56 × 3,613,367.04
4. Step 4: Simplify right side
   10,438,648.32x = 56,564,422,928,192.10
5. Step 5: Solve for x
   x = 56,564,422,928,192.10/10,438,648.32
6. Step 6: Final answer
   x = 5,418,749.75