Finding the Third Proportional to 33,381,703.50 and 71,172,669

Step by Step Solution

1. Step 1: Write the proportion equation
   33,381,703.50 : 71,172,669 = 71,172,669 : x
2. Step 2: Convert to fraction form
   33,381,703.50/71,172,669 = 71,172,669/x
3. Step 3: Cross multiply
   33,381,703.50x = 71,172,669 × 71,172,669
4. Step 4: Simplify right side
   33,381,703.50x = 5,065,548,812,583,561
5. Step 5: Solve for x
   x = 5,065,548,812,583,561/33,381,703.50
6. Step 6: Final answer
   x = 151,746,264.61