Finding the Third Proportional to 93,003,428 and 153,139,872

Step by Step Solution

1. Step 1: Write the proportion equation
   93,003,428 : 153,139,872 = 153,139,872 : x
2. Step 2: Convert to fraction form
   93,003,428/153,139,872 = 153,139,872/x
3. Step 3: Cross multiply
   93,003,428x = 153,139,872 × 153,139,872
4. Step 4: Simplify right side
   93,003,428x = 23,451,820,396,176,384
5. Step 5: Solve for x
   x = 23,451,820,396,176,384/93,003,428
6. Step 6: Final answer
   x = 252,160,817.08