Finding the Fourth Proportional to 22,321,869.58, 30,801,794.30 and 12,533,389.75

Step by Step Solution

1. Step 1: Write the proportion equation
   22,321,869.58 : 30,801,794.30 = 12,533,389.75 : x
2. Step 2: Convert to fraction form
   22,321,869.58/30,801,794.30 = 12,533,389.75/x
3. Step 3: Cross multiply
   22,321,869.58x = 30,801,794.30 × 12,533,389.75
4. Step 4: Simplify right side
   22,321,869.58x = 386,050,892,898,561.50
5. Step 5: Solve for x
   x = 386,050,892,898,561.50/22,321,869.58
6. Step 6: Final answer
   x = 17,294,738.31