Finding the Fourth Proportional to 23,710,300.68, 32,720,248.14 and 12,845,284.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,710,300.68 : 32,720,248.14 = 12,845,284.68 : x
2. Step 2: Convert to fraction form
   23,710,300.68/32,720,248.14 = 12,845,284.68/x
3. Step 3: Cross multiply
   23,710,300.68x = 32,720,248.14 × 12,845,284.68
4. Step 4: Simplify right side
   23,710,300.68x = 420,300,902,158,540.50
5. Step 5: Solve for x
   x = 420,300,902,158,540.50/23,710,300.68
6. Step 6: Final answer
   x = 17,726,510.85