Finding the Third Proportional to 4,903,776 and 7,653,684

Step by Step Solution

1. Step 1: Write the proportion equation
   4,903,776 : 7,653,684 = 7,653,684 : x
2. Step 2: Convert to fraction form
   4,903,776/7,653,684 = 7,653,684/x
3. Step 3: Cross multiply
   4,903,776x = 7,653,684 × 7,653,684
4. Step 4: Simplify right side
   4,903,776x = 58,578,878,771,856
5. Step 5: Solve for x
   x = 58,578,878,771,856/4,903,776
6. Step 6: Final answer
   x = 11,945,667.74