Finding the Fourth Proportional to 9,087,530.58, 12,540,590.37 and 5,013,148.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,087,530.58 : 12,540,590.37 = 5,013,148.50 : x
2. Step 2: Convert to fraction form
   9,087,530.58/12,540,590.37 = 5,013,148.50/x
3. Step 3: Cross multiply
   9,087,530.58x = 12,540,590.37 × 5,013,148.50
4. Step 4: Simplify right side
   9,087,530.58x = 62,867,841,802,479.94
5. Step 5: Solve for x
   x = 62,867,841,802,479.94/9,087,530.58
6. Step 6: Final answer
   x = 6,918,033.59