Finding the Fourth Proportional to 10,370,997.19, 14,311,978.52 and 5,724,784.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,370,997.19 : 14,311,978.52 = 5,724,784.95 : x
2. Step 2: Convert to fraction form
   10,370,997.19/14,311,978.52 = 5,724,784.95/x
3. Step 3: Cross multiply
   10,370,997.19x = 14,311,978.52 × 5,724,784.95
4. Step 4: Simplify right side
   10,370,997.19x = 81,932,999,236,019.28
5. Step 5: Solve for x
   x = 81,932,999,236,019.28/10,370,997.19
6. Step 6: Final answer
   x = 7,900,204.55