Finding the Third Proportional to 4,924,272 and 7,564,284

Step by Step Solution

1. Step 1: Write the proportion equation
   4,924,272 : 7,564,284 = 7,564,284 : x
2. Step 2: Convert to fraction form
   4,924,272/7,564,284 = 7,564,284/x
3. Step 3: Cross multiply
   4,924,272x = 7,564,284 × 7,564,284
4. Step 4: Simplify right side
   4,924,272x = 57,218,392,432,656
5. Step 5: Solve for x
   x = 57,218,392,432,656/4,924,272
6. Step 6: Final answer
   x = 11,619,665.29