Finding the Fourth Proportional to 6,989,663.55, 10,479,620.73 and 3,097,003.51

Step by Step Solution

1. Step 1: Write the proportion equation
   6,989,663.55 : 10,479,620.73 = 3,097,003.51 : x
2. Step 2: Convert to fraction form
   6,989,663.55/10,479,620.73 = 3,097,003.51/x
3. Step 3: Cross multiply
   6,989,663.55x = 10,479,620.73 × 3,097,003.51
4. Step 4: Simplify right side
   6,989,663.55x = 32,455,422,168,793.74
5. Step 5: Solve for x
   x = 32,455,422,168,793.74/6,989,663.55
6. Step 6: Final answer
   x = 4,643,345.41