Finding the Fourth Proportional to 23,193,665.25, 32,012,832.50 and 13,276,296.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,193,665.25 : 32,012,832.50 = 13,276,296.89 : x
2. Step 2: Convert to fraction form
   23,193,665.25/32,012,832.50 = 13,276,296.89/x
3. Step 3: Cross multiply
   23,193,665.25x = 32,012,832.50 × 13,276,296.89
4. Step 4: Simplify right side
   23,193,665.25x = 425,011,868,493,459.50
5. Step 5: Solve for x
   x = 425,011,868,493,459.50/23,193,665.25
6. Step 6: Final answer
   x = 18,324,480.59