Finding the Fourth Proportional to 22,577,061.41, 31,156,320.53 and 12,263,792.21

Step by Step Solution

1. Step 1: Write the proportion equation
   22,577,061.41 : 31,156,320.53 = 12,263,792.21 : x
2. Step 2: Convert to fraction form
   22,577,061.41/31,156,320.53 = 12,263,792.21/x
3. Step 3: Cross multiply
   22,577,061.41x = 31,156,320.53 × 12,263,792.21
4. Step 4: Simplify right side
   22,577,061.41x = 382,094,640,882,954.94
5. Step 5: Solve for x
   x = 382,094,640,882,954.94/22,577,061.41
6. Step 6: Final answer
   x = 16,924,020.09