Finding the Third Proportional to 1,402,947,399.75 and 1,961,403,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402,947,399.75 : 1,961,403,036 = 1,961,403,036 : x
2. Step 2: Convert to fraction form
   1,402,947,399.75/1,961,403,036 = 1,961,403,036/x
3. Step 3: Cross multiply
   1,402,947,399.75x = 1,961,403,036 × 1,961,403,036
4. Step 4: Simplify right side
   1,402,947,399.75x = 3,847,101,869,630,017,536
5. Step 5: Solve for x
   x = 3,847,101,869,630,017,536/1,402,947,399.75
6. Step 6: Final answer
   x = 2,742,156,883.65