Finding the Third Proportional to 19,216,534.50 and 41,978,925

Step by Step Solution

1. Step 1: Write the proportion equation
   19,216,534.50 : 41,978,925 = 41,978,925 : x
2. Step 2: Convert to fraction form
   19,216,534.50/41,978,925 = 41,978,925/x
3. Step 3: Cross multiply
   19,216,534.50x = 41,978,925 × 41,978,925
4. Step 4: Simplify right side
   19,216,534.50x = 1,762,230,144,155,625
5. Step 5: Solve for x
   x = 1,762,230,144,155,625/19,216,534.50
6. Step 6: Final answer
   x = 91,703,847.23