Finding the Fourth Proportional to 21,581,526.29, 32,374,468.46 and 7,007,836.41

Step by Step Solution

1. Step 1: Write the proportion equation
   21,581,526.29 : 32,374,468.46 = 7,007,836.41 : x
2. Step 2: Convert to fraction form
   21,581,526.29/32,374,468.46 = 7,007,836.41/x
3. Step 3: Cross multiply
   21,581,526.29x = 32,374,468.46 × 7,007,836.41
4. Step 4: Simplify right side
   21,581,526.29x = 226,874,978,845,904.22
5. Step 5: Solve for x
   x = 226,874,978,845,904.22/21,581,526.29
6. Step 6: Final answer
   x = 10,512,462.18