Finding the Fourth Proportional to 21,747,322.35, 32,599,436.23 and 10,212,140.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,747,322.35 : 32,599,436.23 = 10,212,140.50 : x
2. Step 2: Convert to fraction form
   21,747,322.35/32,599,436.23 = 10,212,140.50/x
3. Step 3: Cross multiply
   21,747,322.35x = 32,599,436.23 × 10,212,140.50
4. Step 4: Simplify right side
   21,747,322.35x = 332,910,023,001,550.31
5. Step 5: Solve for x
   x = 332,910,023,001,550.31/21,747,322.35
6. Step 6: Final answer
   x = 15,308,092.54