Finding the Fourth Proportional to 10,196,144.96, 14,071,051.35 and 5,549,705.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196,144.96 : 14,071,051.35 = 5,549,705.51 : x
2. Step 2: Convert to fraction form
   10,196,144.96/14,071,051.35 = 5,549,705.51/x
3. Step 3: Cross multiply
   10,196,144.96x = 14,071,051.35 × 5,549,705.51
4. Step 4: Simplify right side
   10,196,144.96x = 78,090,191,138,232.67
5. Step 5: Solve for x
   x = 78,090,191,138,232.67/10,196,144.96
6. Step 6: Final answer
   x = 7,658,795.70