Finding the Third Proportional to 51,236,116 and 111,569,465

Step by Step Solution

1. Step 1: Write the proportion equation
   51,236,116 : 111,569,465 = 111,569,465 : x
2. Step 2: Convert to fraction form
   51,236,116/111,569,465 = 111,569,465/x
3. Step 3: Cross multiply
   51,236,116x = 111,569,465 × 111,569,465
4. Step 4: Simplify right side
   51,236,116x = 12,447,745,520,386,224
5. Step 5: Solve for x
   x = 12,447,745,520,386,224/51,236,116
6. Step 6: Final answer
   x = 242,948,655.99