Finding the Fourth Proportional to 1,574,536,267.52, 2,361,868,948.56 and 540,108,530.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,574,536,267.52 : 2,361,868,948.56 = 540,108,530.72 : x
2. Step 2: Convert to fraction form
   1,574,536,267.52/2,361,868,948.56 = 540,108,530.72/x
3. Step 3: Cross multiply
   1,574,536,267.52x = 2,361,868,948.56 × 540,108,530.72
4. Step 4: Simplify right side
   1,574,536,267.52x = 1,275,665,567,559,932,928
5. Step 5: Solve for x
   x = 1,275,665,567,559,932,928/1,574,536,267.52
6. Step 6: Final answer
   x = 810,184,937.54