Finding the Third Proportional to 102,979,662 and 155,427,145.50

Step by Step Solution

1. Step 1: Write the proportion equation
   102,979,662 : 155,427,145.50 = 155,427,145.50 : x
2. Step 2: Convert to fraction form
   102,979,662/155,427,145.50 = 155,427,145.50/x
3. Step 3: Cross multiply
   102,979,662x = 155,427,145.50 × 155,427,145.50
4. Step 4: Simplify right side
   102,979,662x = 24,157,597,558,278,172
5. Step 5: Solve for x
   x = 24,157,597,558,278,172/102,979,662
6. Step 6: Final answer
   x = 234,586,102.63