Finding the Third Proportional to 21,416,883 and 32,172,799.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,416,883 : 32,172,799.50 = 32,172,799.50 : x
2. Step 2: Convert to fraction form
   21,416,883/32,172,799.50 = 32,172,799.50/x
3. Step 3: Cross multiply
   21,416,883x = 32,172,799.50 × 32,172,799.50
4. Step 4: Simplify right side
   21,416,883x = 1,035,089,027,667,200.25
5. Step 5: Solve for x
   x = 1,035,089,027,667,200.25/21,416,883
6. Step 6: Final answer
   x = 48,330,516.99