Finding the Fourth Proportional to 1,167,065,924.22, 1,747,793,468.34 and 667,562,538.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,167,065,924.22 : 1,747,793,468.34 = 667,562,538.15 : x
2. Step 2: Convert to fraction form
   1,167,065,924.22/1,747,793,468.34 = 667,562,538.15/x
3. Step 3: Cross multiply
   1,167,065,924.22x = 1,747,793,468.34 × 667,562,538.15
4. Step 4: Simplify right side
   1,167,065,924.22x = 1,166,761,443,887,042,048
5. Step 5: Solve for x
   x = 1,166,761,443,887,042,048/1,167,065,924.22
6. Step 6: Final answer
   x = 999,739,106.14