Finding the Fourth Proportional to 1,907,114,493.76, 2,631,581,877.92 and 1,103,480,134.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907,114,493.76 : 2,631,581,877.92 = 1,103,480,134.72 : x
2. Step 2: Convert to fraction form
   1,907,114,493.76/2,631,581,877.92 = 1,103,480,134.72/x
3. Step 3: Cross multiply
   1,907,114,493.76x = 2,631,581,877.92 × 1,103,480,134.72
4. Step 4: Simplify right side
   1,907,114,493.76x = 2,903,898,325,173,872,128
5. Step 5: Solve for x
   x = 2,903,898,325,173,872,128/1,907,114,493.76
6. Step 6: Final answer
   x = 1,522,665,961.94