Finding the Fourth Proportional to 1,530,464,945.49, 2,296,061,695.89 and 495,325,827.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530,464,945.49 : 2,296,061,695.89 = 495,325,827.81 : x
2. Step 2: Convert to fraction form
   1,530,464,945.49/2,296,061,695.89 = 495,325,827.81/x
3. Step 3: Cross multiply
   1,530,464,945.49x = 2,296,061,695.89 × 495,325,827.81
4. Step 4: Simplify right side
   1,530,464,945.49x = 1,137,298,660,219,546,624
5. Step 5: Solve for x
   x = 1,137,298,660,219,546,624/1,530,464,945.49
6. Step 6: Final answer
   x = 743,106,638.00