Finding the Fourth Proportional to 10,049,032.56, 15,071,284.56 and 2,860,407.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,049,032.56 : 15,071,284.56 = 2,860,407.12 : x
2. Step 2: Convert to fraction form
   10,049,032.56/15,071,284.56 = 2,860,407.12/x
3. Step 3: Cross multiply
   10,049,032.56x = 15,071,284.56 × 2,860,407.12
4. Step 4: Simplify right side
   10,049,032.56x = 43,110,009,662,970.07
5. Step 5: Solve for x
   x = 43,110,009,662,970.07/10,049,032.56
6. Step 6: Final answer
   x = 4,289,966.16