Finding the Fourth Proportional to 8,868,897.30, 13,306,845.15 and 3,476,630.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,868,897.30 : 13,306,845.15 = 3,476,630.10 : x
2. Step 2: Convert to fraction form
   8,868,897.30/13,306,845.15 = 3,476,630.10/x
3. Step 3: Cross multiply
   8,868,897.30x = 13,306,845.15 × 3,476,630.10
4. Step 4: Simplify right side
   8,868,897.30x = 46,262,978,384,529.02
5. Step 5: Solve for x
   x = 46,262,978,384,529.02/8,868,897.30
6. Step 6: Final answer
   x = 5,216,316.85