Finding the Fourth Proportional to 56,070,806,261.76, 84,106,425,046.10 and 13,575,632,724.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,070,806,261.76 : 84,106,425,046.10 = 13,575,632,724.50 : x
2. Step 2: Convert to fraction form
   56,070,806,261.76/84,106,425,046.10 = 13,575,632,724.50/x
3. Step 3: Cross multiply
   56,070,806,261.76x = 84,106,425,046.10 × 13,575,632,724.50
4. Step 4: Simplify right side
   56,070,806,261.76x = 1,141,797,936,196,053,237,760
5. Step 5: Solve for x
   x = 1,141,797,936,196,053,237,760/56,070,806,261.76
6. Step 6: Final answer
   x = 20,363,501,299.87