Finding the Fourth Proportional to 10,533,798,561.72, 15,789,637,177.50 and 3,544,182,898.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,533,798,561.72 : 15,789,637,177.50 = 3,544,182,898.72 : x
2. Step 2: Convert to fraction form
   10,533,798,561.72/15,789,637,177.50 = 3,544,182,898.72/x
3. Step 3: Cross multiply
   10,533,798,561.72x = 15,789,637,177.50 × 3,544,182,898.72
4. Step 4: Simplify right side
   10,533,798,561.72x = 55,961,362,061,489,029,120
5. Step 5: Solve for x
   x = 55,961,362,061,489,029,120/10,533,798,561.72
6. Step 6: Final answer
   x = 5,312,552,896.62