Finding the Third Proportional to 88,470,459 and 132,705,703.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,470,459 : 132,705,703.50 = 132,705,703.50 : x
2. Step 2: Convert to fraction form
   88,470,459/132,705,703.50 = 132,705,703.50/x
3. Step 3: Cross multiply
   88,470,459x = 132,705,703.50 × 132,705,703.50
4. Step 4: Simplify right side
   88,470,459x = 17,610,803,741,429,912
5. Step 5: Solve for x
   x = 17,610,803,741,429,912/88,470,459
6. Step 6: Final answer
   x = 199,058,577.75