Finding the Fourth Proportional to 7,300,679.49, 10,071,893.37 and 4,202,461.47

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300,679.49 : 10,071,893.37 = 4,202,461.47 : x
2. Step 2: Convert to fraction form
   7,300,679.49/10,071,893.37 = 4,202,461.47/x
3. Step 3: Cross multiply
   7,300,679.49x = 10,071,893.37 × 4,202,461.47
4. Step 4: Simplify right side
   7,300,679.49x = 42,326,743,817,373.45
5. Step 5: Solve for x
   x = 42,326,743,817,373.45/7,300,679.49
6. Step 6: Final answer
   x = 5,797,644.44