Finding the Fourth Proportional to 9,811,776, 14,717,796.48 and 3,080,190.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,811,776 : 14,717,796.48 = 3,080,190.72 : x
2. Step 2: Convert to fraction form
   9,811,776/14,717,796.48 = 3,080,190.72/x
3. Step 3: Cross multiply
   9,811,776x = 14,717,796.48 × 3,080,190.72
4. Step 4: Simplify right side
   9,811,776x = 45,333,620,136,544.67
5. Step 5: Solve for x
   x = 45,333,620,136,544.67/9,811,776
6. Step 6: Final answer
   x = 4,620,327.67