Finding the Third Proportional to 37,222,254 and 55,872,990

Step by Step Solution

1. Step 1: Write the proportion equation
   37,222,254 : 55,872,990 = 55,872,990 : x
2. Step 2: Convert to fraction form
   37,222,254/55,872,990 = 55,872,990/x
3. Step 3: Cross multiply
   37,222,254x = 55,872,990 × 55,872,990
4. Step 4: Simplify right side
   37,222,254x = 3,121,791,011,540,100
5. Step 5: Solve for x
   x = 3,121,791,011,540,100/37,222,254
6. Step 6: Final answer
   x = 83,868,940.65