Finding the Fourth Proportional to 22,335,429.63, 30,823,641.34 and 12,412,730.46

Step by Step Solution

1. Step 1: Write the proportion equation
   22,335,429.63 : 30,823,641.34 = 12,412,730.46 : x
2. Step 2: Convert to fraction form
   22,335,429.63/30,823,641.34 = 12,412,730.46/x
3. Step 3: Cross multiply
   22,335,429.63x = 30,823,641.34 × 12,412,730.46
4. Step 4: Simplify right side
   22,335,429.63x = 382,605,551,749,133.25
5. Step 5: Solve for x
   x = 382,605,551,749,133.25/22,335,429.63
6. Step 6: Final answer
   x = 17,129,983.98