Finding the Third Proportional to 60,897,916 and 143,708,185

Step by Step Solution

1. Step 1: Write the proportion equation
   60,897,916 : 143,708,185 = 143,708,185 : x
2. Step 2: Convert to fraction form
   60,897,916/143,708,185 = 143,708,185/x
3. Step 3: Cross multiply
   60,897,916x = 143,708,185 × 143,708,185
4. Step 4: Simplify right side
   60,897,916x = 20,652,042,435,994,224
5. Step 5: Solve for x
   x = 20,652,042,435,994,224/60,897,916
6. Step 6: Final answer
   x = 339,125,602.20