Finding the Third Proportional to 5,779,230 and 8,501,264

Step by Step Solution

1. Step 1: Write the proportion equation
   5,779,230 : 8,501,264 = 8,501,264 : x
2. Step 2: Convert to fraction form
   5,779,230/8,501,264 = 8,501,264/x
3. Step 3: Cross multiply
   5,779,230x = 8,501,264 × 8,501,264
4. Step 4: Simplify right side
   5,779,230x = 72,271,489,597,696
5. Step 5: Solve for x
   x = 72,271,489,597,696/5,779,230
6. Step 6: Final answer
   x = 12,505,383.87