Finding the Third Proportional to 807,693,219 and 1,728,848,141

Step by Step Solution

1. Step 1: Write the proportion equation
   807,693,219 : 1,728,848,141 = 1,728,848,141 : x
2. Step 2: Convert to fraction form
   807,693,219/1,728,848,141 = 1,728,848,141/x
3. Step 3: Cross multiply
   807,693,219x = 1,728,848,141 × 1,728,848,141
4. Step 4: Simplify right side
   807,693,219x = 2,988,915,894,639,155,712
5. Step 5: Solve for x
   x = 2,988,915,894,639,155,712/807,693,219
6. Step 6: Final answer
   x = 3,700,558,360.93