Finding the Third Proportional to 15,109,485 and 32,374,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,109,485 : 32,374,873.50 = 32,374,873.50 : x
2. Step 2: Convert to fraction form
   15,109,485/32,374,873.50 = 32,374,873.50/x
3. Step 3: Cross multiply
   15,109,485x = 32,374,873.50 × 32,374,873.50
4. Step 4: Simplify right side
   15,109,485x = 1,048,132,434,141,002.25
5. Step 5: Solve for x
   x = 1,048,132,434,141,002.25/15,109,485
6. Step 6: Final answer
   x = 69,369,170.04