Finding the Third Proportional to 805,193,500.50 and 1,761,109,209

Step by Step Solution

1. Step 1: Write the proportion equation
   805,193,500.50 : 1,761,109,209 = 1,761,109,209 : x
2. Step 2: Convert to fraction form
   805,193,500.50/1,761,109,209 = 1,761,109,209/x
3. Step 3: Cross multiply
   805,193,500.50x = 1,761,109,209 × 1,761,109,209
4. Step 4: Simplify right side
   805,193,500.50x = 3,101,505,646,024,605,696
5. Step 5: Solve for x
   x = 3,101,505,646,024,605,696/805,193,500.50
6. Step 6: Final answer
   x = 3,851,876,156.60