Finding the Fourth Proportional to 13,384,573.14, 18,470,665.62 and 7,584,460.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,384,573.14 : 18,470,665.62 = 7,584,460.50 : x
2. Step 2: Convert to fraction form
   13,384,573.14/18,470,665.62 = 7,584,460.50/x
3. Step 3: Cross multiply
   13,384,573.14x = 18,470,665.62 × 7,584,460.50
4. Step 4: Simplify right side
   13,384,573.14x = 140,090,033,803,598.02
5. Step 5: Solve for x
   x = 140,090,033,803,598.02/13,384,573.14
6. Step 6: Final answer
   x = 10,466,529.81