Finding the Fourth Proportional to 56,070,806,268.51, 84,106,425,056.22 and 13,575,632,731.25

Step by Step Solution

1. Step 1: Write the proportion equation
   56,070,806,268.51 : 84,106,425,056.22 = 13,575,632,731.25 : x
2. Step 2: Convert to fraction form
   56,070,806,268.51/84,106,425,056.22 = 13,575,632,731.25/x
3. Step 3: Cross multiply
   56,070,806,268.51x = 84,106,425,056.22 × 13,575,632,731.25
4. Step 4: Simplify right side
   56,070,806,268.51x = 1,141,797,936,901,224,923,136
5. Step 5: Solve for x
   x = 1,141,797,936,901,224,923,136/56,070,806,268.51
6. Step 6: Final answer
   x = 20,363,501,309.99