Finding the Fourth Proportional to 21,609,865.42, 32,416,503.98 and 7,232,986.69

Step by Step Solution

1. Step 1: Write the proportion equation
   21,609,865.42 : 32,416,503.98 = 7,232,986.69 : x
2. Step 2: Convert to fraction form
   21,609,865.42/32,416,503.98 = 7,232,986.69/x
3. Step 3: Cross multiply
   21,609,865.42x = 32,416,503.98 × 7,232,986.69
4. Step 4: Simplify right side
   21,609,865.42x = 234,468,141,823,672.03
5. Step 5: Solve for x
   x = 234,468,141,823,672.03/21,609,865.42
6. Step 6: Final answer
   x = 10,850,051.00