Finding the Third Proportional to 55,859,314 and 87,184,338

Step by Step Solution

1. Step 1: Write the proportion equation
   55,859,314 : 87,184,338 = 87,184,338 : x
2. Step 2: Convert to fraction form
   55,859,314/87,184,338 = 87,184,338/x
3. Step 3: Cross multiply
   55,859,314x = 87,184,338 × 87,184,338
4. Step 4: Simplify right side
   55,859,314x = 7,601,108,792,498,244
5. Step 5: Solve for x
   x = 7,601,108,792,498,244/55,859,314
6. Step 6: Final answer
   x = 136,075,942.37