Finding the Fourth Proportional to 10,089,036,752.10, 15,133,555,128.15 and 10,089,036,752.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,089,036,752.10 : 15,133,555,128.15 = 10,089,036,752.10 : x
2. Step 2: Convert to fraction form
   10,089,036,752.10/15,133,555,128.15 = 10,089,036,752.10/x
3. Step 3: Cross multiply
   10,089,036,752.10x = 15,133,555,128.15 × 10,089,036,752.10
4. Step 4: Simplify right side
   10,089,036,752.10x = 152,682,993,877,836,791,808
5. Step 5: Solve for x
   x = 152,682,993,877,836,791,808/10,089,036,752.10
6. Step 6: Final answer
   x = 15,133,555,128.15