Finding the Fourth Proportional to 10,196,146.96, 14,071,054.11 and 5,549,707.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196,146.96 : 14,071,054.11 = 5,549,707.51 : x
2. Step 2: Convert to fraction form
   10,196,146.96/14,071,054.11 = 5,549,707.51/x
3. Step 3: Cross multiply
   10,196,146.96x = 14,071,054.11 × 5,549,707.51
4. Step 4: Simplify right side
   10,196,146.96x = 78,090,234,667,883.36
5. Step 5: Solve for x
   x = 78,090,234,667,883.36/10,196,146.96
6. Step 6: Final answer
   x = 7,658,798.46