Finding the Third Proportional to 83,907,308 and 184,465,768

Step by Step Solution

1. Step 1: Write the proportion equation
   83,907,308 : 184,465,768 = 184,465,768 : x
2. Step 2: Convert to fraction form
   83,907,308/184,465,768 = 184,465,768/x
3. Step 3: Cross multiply
   83,907,308x = 184,465,768 × 184,465,768
4. Step 4: Simplify right side
   83,907,308x = 34,027,619,563,829,824
5. Step 5: Solve for x
   x = 34,027,619,563,829,824/83,907,308
6. Step 6: Final answer
   x = 405,538,210.85