Finding the Third Proportional to 15,515,845.58 and 32,923,003.55

Step by Step Solution

1. Step 1: Write the proportion equation
   15,515,845.58 : 32,923,003.55 = 32,923,003.55 : x
2. Step 2: Convert to fraction form
   15,515,845.58/32,923,003.55 = 32,923,003.55/x
3. Step 3: Cross multiply
   15,515,845.58x = 32,923,003.55 × 32,923,003.55
4. Step 4: Simplify right side
   15,515,845.58x = 1,083,924,162,547,543.88
5. Step 5: Solve for x
   x = 1,083,924,162,547,543.88/15,515,845.58
6. Step 6: Final answer
   x = 69,859,174.40