Finding the Fourth Proportional to 22,536,693,892.01, 31,099,423,528.19 and 12,511,543,395.53

Step by Step Solution

1. Step 1: Write the proportion equation
   22,536,693,892.01 : 31,099,423,528.19 = 12,511,543,395.53 : x
2. Step 2: Convert to fraction form
   22,536,693,892.01/31,099,423,528.19 = 12,511,543,395.53/x
3. Step 3: Cross multiply
   22,536,693,892.01x = 31,099,423,528.19 × 12,511,543,395.53
4. Step 4: Simplify right side
   22,536,693,892.01x = 389,101,787,048,797,929,472
5. Step 5: Solve for x
   x = 389,101,787,048,797,929,472/22,536,693,892.01
6. Step 6: Final answer
   x = 17,265,255,893.94