Finding the Third Proportional to 47,143,425 and 72,733,783.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,143,425 : 72,733,783.50 = 72,733,783.50 : x
2. Step 2: Convert to fraction form
   47,143,425/72,733,783.50 = 72,733,783.50/x
3. Step 3: Cross multiply
   47,143,425x = 72,733,783.50 × 72,733,783.50
4. Step 4: Simplify right side
   47,143,425x = 5,290,203,262,224,872
5. Step 5: Solve for x
   x = 5,290,203,262,224,872/47,143,425
6. Step 6: Final answer
   x = 112,215,081.15