Finding the Third Proportional to 2,357,302.50 and 5,090,229

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357,302.50 : 5,090,229 = 5,090,229 : x
2. Step 2: Convert to fraction form
   2,357,302.50/5,090,229 = 5,090,229/x
3. Step 3: Cross multiply
   2,357,302.50x = 5,090,229 × 5,090,229
4. Step 4: Simplify right side
   2,357,302.50x = 25,910,431,272,441
5. Step 5: Solve for x
   x = 25,910,431,272,441/2,357,302.50
6. Step 6: Final answer
   x = 10,991,559.75