Finding the Fourth Proportional to 2,099,002,565.58, 3,146,082,478.52 and 788,068,510.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,002,565.58 : 3,146,082,478.52 = 788,068,510.54 : x
2. Step 2: Convert to fraction form
   2,099,002,565.58/3,146,082,478.52 = 788,068,510.54/x
3. Step 3: Cross multiply
   2,099,002,565.58x = 3,146,082,478.52 × 788,068,510.54
4. Step 4: Simplify right side
   2,099,002,565.58x = 2,479,328,532,883,247,616
5. Step 5: Solve for x
   x = 2,479,328,532,883,247,616/2,099,002,565.58
6. Step 6: Final answer
   x = 1,181,193,664.81