Finding the Third Proportional to 49,184,814 and 72,181,258

Step by Step Solution

1. Step 1: Write the proportion equation
   49,184,814 : 72,181,258 = 72,181,258 : x
2. Step 2: Convert to fraction form
   49,184,814/72,181,258 = 72,181,258/x
3. Step 3: Cross multiply
   49,184,814x = 72,181,258 × 72,181,258
4. Step 4: Simplify right side
   49,184,814x = 5,210,134,006,462,564
5. Step 5: Solve for x
   x = 5,210,134,006,462,564/49,184,814
6. Step 6: Final answer
   x = 105,929,728.77