Finding the Third Proportional to 16,406,280 and 35,900,064

Step by Step Solution

1. Step 1: Write the proportion equation
   16,406,280 : 35,900,064 = 35,900,064 : x
2. Step 2: Convert to fraction form
   16,406,280/35,900,064 = 35,900,064/x
3. Step 3: Cross multiply
   16,406,280x = 35,900,064 × 35,900,064
4. Step 4: Simplify right side
   16,406,280x = 1,288,814,595,204,096
5. Step 5: Solve for x
   x = 1,288,814,595,204,096/16,406,280
6. Step 6: Final answer
   x = 78,556,174.54