Finding the Third Proportional to 35,911,066.50 and 55,719,216.56

Step by Step Solution

1. Step 1: Write the proportion equation
   35,911,066.50 : 55,719,216.56 = 55,719,216.56 : x
2. Step 2: Convert to fraction form
   35,911,066.50/55,719,216.56 = 55,719,216.56/x
3. Step 3: Cross multiply
   35,911,066.50x = 55,719,216.56 × 55,719,216.56
4. Step 4: Simplify right side
   35,911,066.50x = 3,104,631,094,338,774.50
5. Step 5: Solve for x
   x = 3,104,631,094,338,774.50/35,911,066.50
6. Step 6: Final answer
   x = 86,453,324.75