Finding the Fourth Proportional to 35,181,020.72, 52,778,160.12 and 13,327,945.76

Step by Step Solution

1. Step 1: Write the proportion equation
   35,181,020.72 : 52,778,160.12 = 13,327,945.76 : x
2. Step 2: Convert to fraction form
   35,181,020.72/52,778,160.12 = 13,327,945.76/x
3. Step 3: Cross multiply
   35,181,020.72x = 52,778,160.12 × 13,327,945.76
4. Step 4: Simplify right side
   35,181,020.72x = 703,424,455,391,955
5. Step 5: Solve for x
   x = 703,424,455,391,955/35,181,020.72
6. Step 6: Final answer
   x = 19,994,429.98