Finding the Third Proportional to 16,580,431 and 39,084,147.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,580,431 : 39,084,147.50 = 39,084,147.50 : x
2. Step 2: Convert to fraction form
   16,580,431/39,084,147.50 = 39,084,147.50/x
3. Step 3: Cross multiply
   16,580,431x = 39,084,147.50 × 39,084,147.50
4. Step 4: Simplify right side
   16,580,431x = 1,527,570,585,801,756.25
5. Step 5: Solve for x
   x = 1,527,570,585,801,756.25/16,580,431
6. Step 6: Final answer
   x = 92,130,933.50