Finding the Third Proportional to 4,859,076 and 7,543,284

Step by Step Solution

1. Step 1: Write the proportion equation
   4,859,076 : 7,543,284 = 7,543,284 : x
2. Step 2: Convert to fraction form
   4,859,076/7,543,284 = 7,543,284/x
3. Step 3: Cross multiply
   4,859,076x = 7,543,284 × 7,543,284
4. Step 4: Simplify right side
   4,859,076x = 56,901,133,504,656
5. Step 5: Solve for x
   x = 56,901,133,504,656/4,859,076
6. Step 6: Final answer
   x = 11,710,278.56