Finding the Fourth Proportional to 4,937,870.83, 7,405,268.79 and 1,742,248.30

Step by Step Solution

1. Step 1: Write the proportion equation
   4,937,870.83 : 7,405,268.79 = 1,742,248.30 : x
2. Step 2: Convert to fraction form
   4,937,870.83/7,405,268.79 = 1,742,248.30/x
3. Step 3: Cross multiply
   4,937,870.83x = 7,405,268.79 × 1,742,248.30
4. Step 4: Simplify right side
   4,937,870.83x = 12,901,816,960,420.56
5. Step 5: Solve for x
   x = 12,901,816,960,420.56/4,937,870.83
6. Step 6: Final answer
   x = 2,612,829.98