Finding the Fourth Proportional to 9,887,917.50, 14,831,968.59 and 3,499,253.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,887,917.50 : 14,831,968.59 = 3,499,253.10 : x
2. Step 2: Convert to fraction form
   9,887,917.50/14,831,968.59 = 3,499,253.10/x
3. Step 3: Cross multiply
   9,887,917.50x = 14,831,968.59 × 3,499,253.10
4. Step 4: Simplify right side
   9,887,917.50x = 51,900,812,067,660.13
5. Step 5: Solve for x
   x = 51,900,812,067,660.13/9,887,917.50
6. Step 6: Final answer
   x = 5,248,912.33