Finding the Fourth Proportional to 17,116,109.56, 25,675,345.74 and 4,985,673.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,116,109.56 : 25,675,345.74 = 4,985,673.88 : x
2. Step 2: Convert to fraction form
   17,116,109.56/25,675,345.74 = 4,985,673.88/x
3. Step 3: Cross multiply
   17,116,109.56x = 25,675,345.74 × 4,985,673.88
4. Step 4: Simplify right side
   17,116,109.56x = 128,008,900,615,887.27
5. Step 5: Solve for x
   x = 128,008,900,615,887.27/17,116,109.56
6. Step 6: Final answer
   x = 7,478,854.94