Finding the Third Proportional to 4,852,748 and 7,611,870

Step by Step Solution

1. Step 1: Write the proportion equation
   4,852,748 : 7,611,870 = 7,611,870 : x
2. Step 2: Convert to fraction form
   4,852,748/7,611,870 = 7,611,870/x
3. Step 3: Cross multiply
   4,852,748x = 7,611,870 × 7,611,870
4. Step 4: Simplify right side
   4,852,748x = 57,940,564,896,900
5. Step 5: Solve for x
   x = 57,940,564,896,900/4,852,748
6. Step 6: Final answer
   x = 11,939,743.19