Finding the Fourth Proportional to 22,406,364.23, 30,921,733.26 and 12,483,238.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,406,364.23 : 30,921,733.26 = 12,483,238.10 : x
2. Step 2: Convert to fraction form
   22,406,364.23/30,921,733.26 = 12,483,238.10/x
3. Step 3: Cross multiply
   22,406,364.23x = 30,921,733.26 × 12,483,238.10
4. Step 4: Simplify right side
   22,406,364.23x = 386,003,358,594,660.56
5. Step 5: Solve for x
   x = 386,003,358,594,660.56/22,406,364.23
6. Step 6: Final answer
   x = 17,227,398.19