Finding the Third Proportional to 88,477,326 and 137,374,300

Step by Step Solution

1. Step 1: Write the proportion equation
   88,477,326 : 137,374,300 = 137,374,300 : x
2. Step 2: Convert to fraction form
   88,477,326/137,374,300 = 137,374,300/x
3. Step 3: Cross multiply
   88,477,326x = 137,374,300 × 137,374,300
4. Step 4: Simplify right side
   88,477,326x = 18,871,698,300,490,000
5. Step 5: Solve for x
   x = 18,871,698,300,490,000/88,477,326
6. Step 6: Final answer
   x = 213,294,175.51