Finding the Fourth Proportional to 22,377,076,337.73, 30,880,490,774.46 and 12,731,806,073.57

Step by Step Solution

1. Step 1: Write the proportion equation
   22,377,076,337.73 : 30,880,490,774.46 = 12,731,806,073.57 : x
2. Step 2: Convert to fraction form
   22,377,076,337.73/30,880,490,774.46 = 12,731,806,073.57/x
3. Step 3: Cross multiply
   22,377,076,337.73x = 30,880,490,774.46 × 12,731,806,073.57
4. Step 4: Simplify right side
   22,377,076,337.73x = 393,164,419,997,092,151,296
5. Step 5: Solve for x
   x = 393,164,419,997,092,151,296/22,377,076,337.73
6. Step 6: Final answer
   x = 17,569,963,746.08