Finding the Third Proportional to 27,654,672 and 39,837,667.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,654,672 : 39,837,667.50 = 39,837,667.50 : x
2. Step 2: Convert to fraction form
   27,654,672/39,837,667.50 = 39,837,667.50/x
3. Step 3: Cross multiply
   27,654,672x = 39,837,667.50 × 39,837,667.50
4. Step 4: Simplify right side
   27,654,672x = 1,587,039,751,840,556.25
5. Step 5: Solve for x
   x = 1,587,039,751,840,556.25/27,654,672
6. Step 6: Final answer
   x = 57,387,762.61