Finding the Fourth Proportional to 23,196,836.19, 32,011,634.96 and 12,884,518.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,196,836.19 : 32,011,634.96 = 12,884,518.83 : x
2. Step 2: Convert to fraction form
   23,196,836.19/32,011,634.96 = 12,884,518.83/x
3. Step 3: Cross multiply
   23,196,836.19x = 32,011,634.96 × 12,884,518.83
4. Step 4: Simplify right side
   23,196,836.19x = 412,454,513,356,783.69
5. Step 5: Solve for x
   x = 412,454,513,356,783.69/23,196,836.19
6. Step 6: Final answer
   x = 17,780,636.55