Finding the Third Proportional to 13,371,480 and 20,089,146

Step by Step Solution

1. Step 1: Write the proportion equation
   13,371,480 : 20,089,146 = 20,089,146 : x
2. Step 2: Convert to fraction form
   13,371,480/20,089,146 = 20,089,146/x
3. Step 3: Cross multiply
   13,371,480x = 20,089,146 × 20,089,146
4. Step 4: Simplify right side
   13,371,480x = 403,573,787,009,316
5. Step 5: Solve for x
   x = 403,573,787,009,316/13,371,480
6. Step 6: Final answer
   x = 30,181,684.23