Finding the Third Proportional to 69,474,848 and 102,191,484

Step by Step Solution

1. Step 1: Write the proportion equation
   69,474,848 : 102,191,484 = 102,191,484 : x
2. Step 2: Convert to fraction form
   69,474,848/102,191,484 = 102,191,484/x
3. Step 3: Cross multiply
   69,474,848x = 102,191,484 × 102,191,484
4. Step 4: Simplify right side
   69,474,848x = 10,443,099,402,122,256
5. Step 5: Solve for x
   x = 10,443,099,402,122,256/69,474,848
6. Step 6: Final answer
   x = 150,314,821.88