Finding the Third Proportional to 28,868,626 and 59,783,554.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,868,626 : 59,783,554.50 = 59,783,554.50 : x
2. Step 2: Convert to fraction form
   28,868,626/59,783,554.50 = 59,783,554.50/x
3. Step 3: Cross multiply
   28,868,626x = 59,783,554.50 × 59,783,554.50
4. Step 4: Simplify right side
   28,868,626x = 3,574,073,388,654,470
5. Step 5: Solve for x
   x = 3,574,073,388,654,470/28,868,626
6. Step 6: Final answer
   x = 123,804,762.60