Finding the Third Proportional to 56,090,523 and 86,161,910

Step by Step Solution

1. Step 1: Write the proportion equation
   56,090,523 : 86,161,910 = 86,161,910 : x
2. Step 2: Convert to fraction form
   56,090,523/86,161,910 = 86,161,910/x
3. Step 3: Cross multiply
   56,090,523x = 86,161,910 × 86,161,910
4. Step 4: Simplify right side
   56,090,523x = 7,423,874,734,848,100
5. Step 5: Solve for x
   x = 7,423,874,734,848,100/56,090,523
6. Step 6: Final answer
   x = 132,355,241.81