Finding the Third Proportional to 19,730,997,045 and 46,040,584,155

Step by Step Solution

1. Step 1: Write the proportion equation
   19,730,997,045 : 46,040,584,155 = 46,040,584,155 : x
2. Step 2: Convert to fraction form
   19,730,997,045/46,040,584,155 = 46,040,584,155/x
3. Step 3: Cross multiply
   19,730,997,045x = 46,040,584,155 × 46,040,584,155
4. Step 4: Simplify right side
   19,730,997,045x = 2,119,735,389,333,637,038,080
5. Step 5: Solve for x
   x = 2,119,735,389,333,637,038,080/19,730,997,045
6. Step 6: Final answer
   x = 107,431,742,273.30