Finding the Fourth Proportional to 21,068,407.55, 31,602,612.00 and 5,922,339.05

Step by Step Solution

1. Step 1: Write the proportion equation
   21,068,407.55 : 31,602,612.00 = 5,922,339.05 : x
2. Step 2: Convert to fraction form
   21,068,407.55/31,602,612.00 = 5,922,339.05/x
3. Step 3: Cross multiply
   21,068,407.55x = 31,602,612.00 × 5,922,339.05
4. Step 4: Simplify right side
   21,068,407.55x = 187,161,383,053,049.22
5. Step 5: Solve for x
   x = 187,161,383,053,049.22/21,068,407.55
6. Step 6: Final answer
   x = 8,883,508.76