Finding the Fourth Proportional to 9,013,050.63, 12,438,009.81 and 4,938,582.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,013,050.63 : 12,438,009.81 = 4,938,582.15 : x
2. Step 2: Convert to fraction form
   9,013,050.63/12,438,009.81 = 4,938,582.15/x
3. Step 3: Cross multiply
   9,013,050.63x = 12,438,009.81 × 4,938,582.15
4. Step 4: Simplify right side
   9,013,050.63x = 61,426,133,229,190.90
5. Step 5: Solve for x
   x = 61,426,133,229,190.90/9,013,050.63
6. Step 6: Final answer
   x = 6,815,243.33