Finding the Third Proportional to 553,042,552.50 and 1,184,968,981.50

Step by Step Solution

1. Step 1: Write the proportion equation
   553,042,552.50 : 1,184,968,981.50 = 1,184,968,981.50 : x
2. Step 2: Convert to fraction form
   553,042,552.50/1,184,968,981.50 = 1,184,968,981.50/x
3. Step 3: Cross multiply
   553,042,552.50x = 1,184,968,981.50 × 1,184,968,981.50
4. Step 4: Simplify right side
   553,042,552.50x = 1,404,151,487,117,147,392
5. Step 5: Solve for x
   x = 1,404,151,487,117,147,392/553,042,552.50
6. Step 6: Final answer
   x = 2,538,957,410.73