Finding the Fourth Proportional to 10,415,185.38, 15,623,526.52 and 3,591,660.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,415,185.38 : 15,623,526.52 = 3,591,660.48 : x
2. Step 2: Convert to fraction form
   10,415,185.38/15,623,526.52 = 3,591,660.48/x
3. Step 3: Cross multiply
   10,415,185.38x = 15,623,526.52 × 3,591,660.48
4. Step 4: Simplify right side
   10,415,185.38x = 56,114,402,760,115.93
5. Step 5: Solve for x
   x = 56,114,402,760,115.93/10,415,185.38
6. Step 6: Final answer
   x = 5,387,748.82