Finding the Third Proportional to 184,290,474 and 403,293,012

Step by Step Solution

1. Step 1: Write the proportion equation
   184,290,474 : 403,293,012 = 403,293,012 : x
2. Step 2: Convert to fraction form
   184,290,474/403,293,012 = 403,293,012/x
3. Step 3: Cross multiply
   184,290,474x = 403,293,012 × 403,293,012
4. Step 4: Simplify right side
   184,290,474x = 162,645,253,528,032,128
5. Step 5: Solve for x
   x = 162,645,253,528,032,128/184,290,474
6. Step 6: Final answer
   x = 882,548,348.80