Finding the Third Proportional to 49,974,475.50 and 111,433,171.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,974,475.50 : 111,433,171.50 = 111,433,171.50 : x
2. Step 2: Convert to fraction form
   49,974,475.50/111,433,171.50 = 111,433,171.50/x
3. Step 3: Cross multiply
   49,974,475.50x = 111,433,171.50 × 111,433,171.50
4. Step 4: Simplify right side
   49,974,475.50x = 12,417,351,710,548,412
5. Step 5: Solve for x
   x = 12,417,351,710,548,412/49,974,475.50
6. Step 6: Final answer
   x = 248,473,877.64