Finding the Fourth Proportional to 104,362,109.71, 156,489,522.31 and 55,204,398.59

Step by Step Solution

1. Step 1: Write the proportion equation
   104,362,109.71 : 156,489,522.31 = 55,204,398.59 : x
2. Step 2: Convert to fraction form
   104,362,109.71/156,489,522.31 = 55,204,398.59/x
3. Step 3: Cross multiply
   104,362,109.71x = 156,489,522.31 × 55,204,398.59
4. Step 4: Simplify right side
   104,362,109.71x = 8,638,909,964,046,496
5. Step 5: Solve for x
   x = 8,638,909,964,046,496/104,362,109.71
6. Step 6: Final answer
   x = 82,778,222.75