Finding the Fourth Proportional to 3,788,462.06, 5,684,935.01 and 1,393,988.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,788,462.06 : 5,684,935.01 = 1,393,988.15 : x
2. Step 2: Convert to fraction form
   3,788,462.06/5,684,935.01 = 1,393,988.15/x
3. Step 3: Cross multiply
   3,788,462.06x = 5,684,935.01 × 1,393,988.15
4. Step 4: Simplify right side
   3,788,462.06x = 7,924,732,002,065.52
5. Step 5: Solve for x
   x = 7,924,732,002,065.52/3,788,462.06
6. Step 6: Final answer
   x = 2,091,807.15