Finding the Third Proportional to 38,427,148 and 83,677,238

Step by Step Solution

1. Step 1: Write the proportion equation
   38,427,148 : 83,677,238 = 83,677,238 : x
2. Step 2: Convert to fraction form
   38,427,148/83,677,238 = 83,677,238/x
3. Step 3: Cross multiply
   38,427,148x = 83,677,238 × 83,677,238
4. Step 4: Simplify right side
   38,427,148x = 7,001,880,159,308,644
5. Step 5: Solve for x
   x = 7,001,880,159,308,644/38,427,148
6. Step 6: Final answer
   x = 182,211,809.20