Finding the Third Proportional to 404,533,490.63 and 887,807,425.50

Step by Step Solution

1. Step 1: Write the proportion equation
   404,533,490.63 : 887,807,425.50 = 887,807,425.50 : x
2. Step 2: Convert to fraction form
   404,533,490.63/887,807,425.50 = 887,807,425.50/x
3. Step 3: Cross multiply
   404,533,490.63x = 887,807,425.50 × 887,807,425.50
4. Step 4: Simplify right side
   404,533,490.63x = 788,202,024,772,938,112
5. Step 5: Solve for x
   x = 788,202,024,772,938,112/404,533,490.63
6. Step 6: Final answer
   x = 1,948,422,177.74