Finding the Fourth Proportional to 21,396,185,490.78, 32,094,235,468.17 and 5,676,585,785.82

Step by Step Solution

1. Step 1: Write the proportion equation
   21,396,185,490.78 : 32,094,235,468.17 = 5,676,585,785.82 : x
2. Step 2: Convert to fraction form
   21,396,185,490.78/32,094,235,468.17 = 5,676,585,785.82/x
3. Step 3: Cross multiply
   21,396,185,490.78x = 32,094,235,468.17 × 5,676,585,785.82
4. Step 4: Simplify right side
   21,396,185,490.78x = 182,185,680,865,373,880,320
5. Step 5: Solve for x
   x = 182,185,680,865,373,880,320/21,396,185,490.78
6. Step 6: Final answer
   x = 8,514,867,332.02