Finding the Third Proportional to 797,761,276 and 1,192,245,017.50

Step by Step Solution

1. Step 1: Write the proportion equation
   797,761,276 : 1,192,245,017.50 = 1,192,245,017.50 : x
2. Step 2: Convert to fraction form
   797,761,276/1,192,245,017.50 = 1,192,245,017.50/x
3. Step 3: Cross multiply
   797,761,276x = 1,192,245,017.50 × 1,192,245,017.50
4. Step 4: Simplify right side
   797,761,276x = 1,421,448,181,753,575,424
5. Step 5: Solve for x
   x = 1,421,448,181,753,575,424/797,761,276
6. Step 6: Final answer
   x = 1,781,796,415.19