Finding the Fourth Proportional to 21,494,526.33, 32,235,804.50 and 7,118,715.09

Step by Step Solution

1. Step 1: Write the proportion equation
   21,494,526.33 : 32,235,804.50 = 7,118,715.09 : x
2. Step 2: Convert to fraction form
   21,494,526.33/32,235,804.50 = 7,118,715.09/x
3. Step 3: Cross multiply
   21,494,526.33x = 32,235,804.50 × 7,118,715.09
4. Step 4: Simplify right side
   21,494,526.33x = 229,477,507,896,846.34
5. Step 5: Solve for x
   x = 229,477,507,896,846.34/21,494,526.33
6. Step 6: Final answer
   x = 10,676,090.48