Finding the Fourth Proportional to 49,182,970,253.37, 73,778,957,611.16 and 13,810,087,305.15

Step by Step Solution

1. Step 1: Write the proportion equation
   49,182,970,253.37 : 73,778,957,611.16 = 13,810,087,305.15 : x
2. Step 2: Convert to fraction form
   49,182,970,253.37/73,778,957,611.16 = 13,810,087,305.15/x
3. Step 3: Cross multiply
   49,182,970,253.37x = 73,778,957,611.16 × 13,810,087,305.15
4. Step 4: Simplify right side
   49,182,970,253.37x = 1,018,893,845,893,417,140,224
5. Step 5: Solve for x
   x = 1,018,893,845,893,417,140,224/49,182,970,253.37
6. Step 6: Final answer
   x = 20,716,395,139.30