Finding the Third Proportional to 1,612,670,088,676 and 3,455,365,543,448

Step by Step Solution

1. Step 1: Write the proportion equation
   1,612,670,088,676 : 3,455,365,543,448 = 3,455,365,543,448 : x
2. Step 2: Convert to fraction form
   1,612,670,088,676/3,455,365,543,448 = 3,455,365,543,448/x
3. Step 3: Cross multiply
   1,612,670,088,676x = 3,455,365,543,448 × 3,455,365,543,448
4. Step 4: Simplify right side
   1,612,670,088,676x = 11,939,551,038,847,692,367,200,256
5. Step 5: Solve for x
   x = 11,939,551,038,847,692,367,200,256/1,612,670,088,676
6. Step 6: Final answer
   x = 7,403,591,796,416.37