Finding the Third Proportional to 131,943,879 and 201,328,498.50

Step by Step Solution

1. Step 1: Write the proportion equation
   131,943,879 : 201,328,498.50 = 201,328,498.50 : x
2. Step 2: Convert to fraction form
   131,943,879/201,328,498.50 = 201,328,498.50/x
3. Step 3: Cross multiply
   131,943,879x = 201,328,498.50 × 201,328,498.50
4. Step 4: Simplify right side
   131,943,879x = 40,533,164,308,264,504
5. Step 5: Solve for x
   x = 40,533,164,308,264,504/131,943,879
6. Step 6: Final answer
   x = 307,200,035.47