Finding the Third Proportional to 33,375,993.75 and 69,309,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,375,993.75 : 69,309,967.50 = 69,309,967.50 : x
2. Step 2: Convert to fraction form
   33,375,993.75/69,309,967.50 = 69,309,967.50/x
3. Step 3: Cross multiply
   33,375,993.75x = 69,309,967.50 × 69,309,967.50
4. Step 4: Simplify right side
   33,375,993.75x = 4,803,871,594,851,056
5. Step 5: Solve for x
   x = 4,803,871,594,851,056/33,375,993.75
6. Step 6: Final answer
   x = 143,931,941.95