Finding the Fourth Proportional to 23,739,833.10, 32,760,969.69 and 12,874,817.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,739,833.10 : 32,760,969.69 = 12,874,817.10 : x
2. Step 2: Convert to fraction form
   23,739,833.10/32,760,969.69 = 12,874,817.10/x
3. Step 3: Cross multiply
   23,739,833.10x = 32,760,969.69 × 12,874,817.10
4. Step 4: Simplify right side
   23,739,833.10x = 421,791,492,777,393.69
5. Step 5: Solve for x
   x = 421,791,492,777,393.69/23,739,833.10
6. Step 6: Final answer
   x = 17,767,247.60