Finding the Third Proportional to 61,368,259.50 and 132,300,990

Step by Step Solution

1. Step 1: Write the proportion equation
   61,368,259.50 : 132,300,990 = 132,300,990 : x
2. Step 2: Convert to fraction form
   61,368,259.50/132,300,990 = 132,300,990/x
3. Step 3: Cross multiply
   61,368,259.50x = 132,300,990 × 132,300,990
4. Step 4: Simplify right side
   61,368,259.50x = 17,503,551,954,980,100
5. Step 5: Solve for x
   x = 17,503,551,954,980,100/61,368,259.50
6. Step 6: Final answer
   x = 285,221,580.30