Finding the Fourth Proportional to 12,847,412.26, 19,276,162.21 and 5,653,900.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,847,412.26 : 19,276,162.21 = 5,653,900.10 : x
2. Step 2: Convert to fraction form
   12,847,412.26/19,276,162.21 = 5,653,900.10/x
3. Step 3: Cross multiply
   12,847,412.26x = 19,276,162.21 × 5,653,900.10
4. Step 4: Simplify right side
   12,847,412.26x = 108,985,495,501,993
5. Step 5: Solve for x
   x = 108,985,495,501,993/12,847,412.26
6. Step 6: Final answer
   x = 8,483,069.84