Finding the Third Proportional to 558,882,772,083 and 1,215,687,589,182

Step by Step Solution

1. Step 1: Write the proportion equation
   558,882,772,083 : 1,215,687,589,182 = 1,215,687,589,182 : x
2. Step 2: Convert to fraction form
   558,882,772,083/1,215,687,589,182 = 1,215,687,589,182/x
3. Step 3: Cross multiply
   558,882,772,083x = 1,215,687,589,182 × 1,215,687,589,182
4. Step 4: Simplify right side
   558,882,772,083x = 1,477,896,314,491,143,291,142,144
5. Step 5: Solve for x
   x = 1,477,896,314,491,143,291,142,144/558,882,772,083
6. Step 6: Final answer
   x = 2,644,376,223,985.05