Finding the Third Proportional to 56,090,525 and 86,161,916

Step by Step Solution

1. Step 1: Write the proportion equation
   56,090,525 : 86,161,916 = 86,161,916 : x
2. Step 2: Convert to fraction form
   56,090,525/86,161,916 = 86,161,916/x
3. Step 3: Cross multiply
   56,090,525x = 86,161,916 × 86,161,916
4. Step 4: Simplify right side
   56,090,525x = 7,423,875,768,791,056
5. Step 5: Solve for x
   x = 7,423,875,768,791,056/56,090,525
6. Step 6: Final answer
   x = 132,355,255.52