Finding the Third Proportional to 67,732,290 and 101,751,052.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,732,290 : 101,751,052.50 = 101,751,052.50 : x
2. Step 2: Convert to fraction form
   67,732,290/101,751,052.50 = 101,751,052.50/x
3. Step 3: Cross multiply
   67,732,290x = 101,751,052.50 × 101,751,052.50
4. Step 4: Simplify right side
   67,732,290x = 10,353,276,684,857,756
5. Step 5: Solve for x
   x = 10,353,276,684,857,756/67,732,290
6. Step 6: Final answer
   x = 152,855,848.88