Finding the Fourth Proportional to 2,669,172.50, 3,683,309.28 and 1,507,857.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669,172.50 : 3,683,309.28 = 1,507,857.02 : x
2. Step 2: Convert to fraction form
   2,669,172.50/3,683,309.28 = 1,507,857.02/x
3. Step 3: Cross multiply
   2,669,172.50x = 3,683,309.28 × 1,507,857.02
4. Step 4: Simplify right side
   2,669,172.50x = 5,553,903,754,679.15
5. Step 5: Solve for x
   x = 5,553,903,754,679.15/2,669,172.50
6. Step 6: Final answer
   x = 2,080,758.65