Finding the Third Proportional to 12,934,435.50 and 28,165,221

Step by Step Solution

1. Step 1: Write the proportion equation
   12,934,435.50 : 28,165,221 = 28,165,221 : x
2. Step 2: Convert to fraction form
   12,934,435.50/28,165,221 = 28,165,221/x
3. Step 3: Cross multiply
   12,934,435.50x = 28,165,221 × 28,165,221
4. Step 4: Simplify right side
   12,934,435.50x = 793,279,673,978,841
5. Step 5: Solve for x
   x = 793,279,673,978,841/12,934,435.50
6. Step 6: Final answer
   x = 61,330,830.71