Finding the Third Proportional to 535,088 and 1,158,385

Step by Step Solution

1. Step 1: Write the proportion equation
   535,088 : 1,158,385 = 1,158,385 : x
2. Step 2: Convert to fraction form
   535,088/1,158,385 = 1,158,385/x
3. Step 3: Cross multiply
   535,088x = 1,158,385 × 1,158,385
4. Step 4: Simplify right side
   535,088x = 1,341,855,808,225
5. Step 5: Solve for x
   x = 1,341,855,808,225/535,088
6. Step 6: Final answer
   x = 2,507,729.21