Finding the Third Proportional to 120,094,656 and 243,531,108

Step by Step Solution

1. Step 1: Write the proportion equation
   120,094,656 : 243,531,108 = 243,531,108 : x
2. Step 2: Convert to fraction form
   120,094,656/243,531,108 = 243,531,108/x
3. Step 3: Cross multiply
   120,094,656x = 243,531,108 × 243,531,108
4. Step 4: Simplify right side
   120,094,656x = 59,307,400,563,707,664
5. Step 5: Solve for x
   x = 59,307,400,563,707,664/120,094,656
6. Step 6: Final answer
   x = 493,838,797.99