Finding the Third Proportional to 103,654,308 and 222,390,168

Step by Step Solution

1. Step 1: Write the proportion equation
   103,654,308 : 222,390,168 = 222,390,168 : x
2. Step 2: Convert to fraction form
   103,654,308/222,390,168 = 222,390,168/x
3. Step 3: Cross multiply
   103,654,308x = 222,390,168 × 222,390,168
4. Step 4: Simplify right side
   103,654,308x = 49,457,386,823,068,224
5. Step 5: Solve for x
   x = 49,457,386,823,068,224/103,654,308
6. Step 6: Final answer
   x = 477,137,784.02