Finding the Fourth Proportional to 1,095,561,156.30, 1,510,992,840.39 and 963,118,973.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,095,561,156.30 : 1,510,992,840.39 = 963,118,973.10 : x
2. Step 2: Convert to fraction form
   1,095,561,156.30/1,510,992,840.39 = 963,118,973.10/x
3. Step 3: Cross multiply
   1,095,561,156.30x = 1,510,992,840.39 × 963,118,973.10
4. Step 4: Simplify right side
   1,095,561,156.30x = 1,455,265,872,797,869,056
5. Step 5: Solve for x
   x = 1,455,265,872,797,869,056/1,095,561,156.30
6. Step 6: Final answer
   x = 1,328,329,198.63