Finding the Fourth Proportional to 21,254,658,061.14, 31,882,106,274.72 and 7,089,584,924.19

Step by Step Solution

1. Step 1: Write the proportion equation
   21,254,658,061.14 : 31,882,106,274.72 = 7,089,584,924.19 : x
2. Step 2: Convert to fraction form
   21,254,658,061.14/31,882,106,274.72 = 7,089,584,924.19/x
3. Step 3: Cross multiply
   21,254,658,061.14x = 31,882,106,274.72 × 7,089,584,924.19
4. Step 4: Simplify right side
   21,254,658,061.14x = 226,030,899,996,678,324,224
5. Step 5: Solve for x
   x = 226,030,899,996,678,324,224/21,254,658,061.14
6. Step 6: Final answer
   x = 10,634,417,140.30