Finding the Third Proportional to 4,605,333,531 and 7,074,355,616.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,605,333,531 : 7,074,355,616.25 = 7,074,355,616.25 : x
2. Step 2: Convert to fraction form
   4,605,333,531/7,074,355,616.25 = 7,074,355,616.25/x
3. Step 3: Cross multiply
   4,605,333,531x = 7,074,355,616.25 × 7,074,355,616.25
4. Step 4: Simplify right side
   4,605,333,531x = 50,046,507,385,167,921,152
5. Step 5: Solve for x
   x = 50,046,507,385,167,921,152/4,605,333,531
6. Step 6: Final answer
   x = 10,867,075,543.67