Finding the Fourth Proportional to 23,273,875.99, 32,116,761.80 and 12,819,667.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,273,875.99 : 32,116,761.80 = 12,819,667.27 : x
2. Step 2: Convert to fraction form
   23,273,875.99/32,116,761.80 = 12,819,667.27/x
3. Step 3: Cross multiply
   23,273,875.99x = 32,116,761.80 × 12,819,667.27
4. Step 4: Simplify right side
   23,273,875.99x = 411,726,200,065,846.25
5. Step 5: Solve for x
   x = 411,726,200,065,846.25/23,273,875.99
6. Step 6: Final answer
   x = 17,690,486.98