Finding the Fourth Proportional to 22,827,642.82, 31,501,302.84 and 12,373,434.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,827,642.82 : 31,501,302.84 = 12,373,434.69 : x
2. Step 2: Convert to fraction form
   22,827,642.82/31,501,302.84 = 12,373,434.69/x
3. Step 3: Cross multiply
   22,827,642.82x = 31,501,302.84 × 12,373,434.69
4. Step 4: Simplify right side
   22,827,642.82x = 389,779,313,340,651.50
5. Step 5: Solve for x
   x = 389,779,313,340,651.50/22,827,642.82
6. Step 6: Final answer
   x = 17,074,882.26