Finding the Fourth Proportional to 35,998,025,577.46, 49,677,258,018.51 and 21,530,120,280.99

Step by Step Solution

1. Step 1: Write the proportion equation
   35,998,025,577.46 : 49,677,258,018.51 = 21,530,120,280.99 : x
2. Step 2: Convert to fraction form
   35,998,025,577.46/49,677,258,018.51 = 21,530,120,280.99/x
3. Step 3: Cross multiply
   35,998,025,577.46x = 49,677,258,018.51 × 21,530,120,280.99
4. Step 4: Simplify right side
   35,998,025,577.46x = 1,069,557,340,368,096,591,872
5. Step 5: Solve for x
   x = 1,069,557,340,368,096,591,872/35,998,025,577.46
6. Step 6: Final answer
   x = 29,711,555,653.70