Finding the Fourth Proportional to 7,057,623,019.68, 10,588,013,368.56 and 2,150,680,862.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,057,623,019.68 : 10,588,013,368.56 = 2,150,680,862.88 : x
2. Step 2: Convert to fraction form
   7,057,623,019.68/10,588,013,368.56 = 2,150,680,862.88/x
3. Step 3: Cross multiply
   7,057,623,019.68x = 10,588,013,368.56 × 2,150,680,862.88
4. Step 4: Simplify right side
   7,057,623,019.68x = 22,771,437,727,679,594,496
5. Step 5: Solve for x
   x = 22,771,437,727,679,594,496/7,057,623,019.68
6. Step 6: Final answer
   x = 3,226,502,416.49