Finding the Fourth Proportional to 22,586,061.26, 31,168,951.40 and 12,272,784.39

Step by Step Solution

1. Step 1: Write the proportion equation
   22,586,061.26 : 31,168,951.40 = 12,272,784.39 : x
2. Step 2: Convert to fraction form
   22,586,061.26/31,168,951.40 = 12,272,784.39/x
3. Step 3: Cross multiply
   22,586,061.26x = 31,168,951.40 × 12,272,784.39
4. Step 4: Simplify right side
   22,586,061.26x = 382,529,820,194,588.62
5. Step 5: Solve for x
   x = 382,529,820,194,588.62/22,586,061.26
6. Step 6: Final answer
   x = 16,936,543.99