Finding the Fourth Proportional to 6,930,882.15, 10,443,112.25 and 5,742,896.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,930,882.15 : 10,443,112.25 = 5,742,896.31 : x
2. Step 2: Convert to fraction form
   6,930,882.15/10,443,112.25 = 5,742,896.31/x
3. Step 3: Cross multiply
   6,930,882.15x = 10,443,112.25 × 5,742,896.31
4. Step 4: Simplify right side
   6,930,882.15x = 59,973,710,809,030.10
5. Step 5: Solve for x
   x = 59,973,710,809,030.10/6,930,882.15
6. Step 6: Final answer
   x = 8,653,113.63