Finding the Third Proportional to 705,838,612.50 and 1,067,835,946.50

Step by Step Solution

1. Step 1: Write the proportion equation
   705,838,612.50 : 1,067,835,946.50 = 1,067,835,946.50 : x
2. Step 2: Convert to fraction form
   705,838,612.50/1,067,835,946.50 = 1,067,835,946.50/x
3. Step 3: Cross multiply
   705,838,612.50x = 1,067,835,946.50 × 1,067,835,946.50
4. Step 4: Simplify right side
   705,838,612.50x = 1,140,273,608,637,550,848
5. Step 5: Solve for x
   x = 1,140,273,608,637,550,848/705,838,612.50
6. Step 6: Final answer
   x = 1,615,487,716.94