Finding the Third Proportional to 28,975,086 and 61,404,516

Step by Step Solution

1. Step 1: Write the proportion equation
   28,975,086 : 61,404,516 = 61,404,516 : x
2. Step 2: Convert to fraction form
   28,975,086/61,404,516 = 61,404,516/x
3. Step 3: Cross multiply
   28,975,086x = 61,404,516 × 61,404,516
4. Step 4: Simplify right side
   28,975,086x = 3,770,514,585,194,256
5. Step 5: Solve for x
   x = 3,770,514,585,194,256/28,975,086
6. Step 6: Final answer
   x = 130,129,539.05