Finding the Fourth Proportional to 10,665,238.86, 14,717,925 and 5,770,353.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,665,238.86 : 14,717,925 = 5,770,353.56 : x
2. Step 2: Convert to fraction form
   10,665,238.86/14,717,925 = 5,770,353.56/x
3. Step 3: Cross multiply
   10,665,238.86x = 14,717,925 × 5,770,353.56
4. Step 4: Simplify right side
   10,665,238.86x = 84,927,630,845,973.38
5. Step 5: Solve for x
   x = 84,927,630,845,973.38/10,665,238.86
6. Step 6: Final answer
   x = 7,963,031.30