Finding the Third Proportional to 35,288,182.50 and 76,438,818

Step by Step Solution

1. Step 1: Write the proportion equation
   35,288,182.50 : 76,438,818 = 76,438,818 : x
2. Step 2: Convert to fraction form
   35,288,182.50/76,438,818 = 76,438,818/x
3. Step 3: Cross multiply
   35,288,182.50x = 76,438,818 × 76,438,818
4. Step 4: Simplify right side
   35,288,182.50x = 5,842,892,897,237,124
5. Step 5: Solve for x
   x = 5,842,892,897,237,124/35,288,182.50
6. Step 6: Final answer
   x = 165,576,475.84