Finding the Fourth Proportional to 23,290,592.18, 32,139,705.59 and 12,836,576.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,290,592.18 : 32,139,705.59 = 12,836,576.82 : x
2. Step 2: Convert to fraction form
   23,290,592.18/32,139,705.59 = 12,836,576.82/x
3. Step 3: Cross multiply
   23,290,592.18x = 32,139,705.59 × 12,836,576.82
4. Step 4: Simplify right side
   23,290,592.18x = 412,563,799,882,696.62
5. Step 5: Solve for x
   x = 412,563,799,882,696.62/23,290,592.18
6. Step 6: Final answer
   x = 17,713,753.12