Finding the Third Proportional to 4,706,034 and 9,977,130

Step by Step Solution

1. Step 1: Write the proportion equation
   4,706,034 : 9,977,130 = 9,977,130 : x
2. Step 2: Convert to fraction form
   4,706,034/9,977,130 = 9,977,130/x
3. Step 3: Cross multiply
   4,706,034x = 9,977,130 × 9,977,130
4. Step 4: Simplify right side
   4,706,034x = 99,543,123,036,900
5. Step 5: Solve for x
   x = 99,543,123,036,900/4,706,034
6. Step 6: Final answer
   x = 21,152,232.01