Finding the Third Proportional to 51,836,412.50 and 111,974,438.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,836,412.50 : 111,974,438.50 = 111,974,438.50 : x
2. Step 2: Convert to fraction form
   51,836,412.50/111,974,438.50 = 111,974,438.50/x
3. Step 3: Cross multiply
   51,836,412.50x = 111,974,438.50 × 111,974,438.50
4. Step 4: Simplify right side
   51,836,412.50x = 12,538,274,877,390,282
5. Step 5: Solve for x
   x = 12,538,274,877,390,282/51,836,412.50
6. Step 6: Final answer
   x = 241,881,609.33