Finding the Fourth Proportional to 13,063,775.69, 19,588,097.89 and 4,424,980.80

Step by Step Solution

1. Step 1: Write the proportion equation
   13,063,775.69 : 19,588,097.89 = 4,424,980.80 : x
2. Step 2: Convert to fraction form
   13,063,775.69/19,588,097.89 = 4,424,980.80/x
3. Step 3: Cross multiply
   13,063,775.69x = 19,588,097.89 × 4,424,980.80
4. Step 4: Simplify right side
   13,063,775.69x = 86,676,957,015,683.53
5. Step 5: Solve for x
   x = 86,676,957,015,683.53/13,063,775.69
6. Step 6: Final answer
   x = 6,634,908.55