Finding the Fourth Proportional to 105,860,068.56, 158,671,085.82 and 53,898,818.82

Step by Step Solution

1. Step 1: Write the proportion equation
   105,860,068.56 : 158,671,085.82 = 53,898,818.82 : x
2. Step 2: Convert to fraction form
   105,860,068.56/158,671,085.82 = 53,898,818.82/x
3. Step 3: Cross multiply
   105,860,068.56x = 158,671,085.82 × 53,898,818.82
4. Step 4: Simplify right side
   105,860,068.56x = 8,552,184,106,584,851
5. Step 5: Solve for x
   x = 8,552,184,106,584,851/105,860,068.56
6. Step 6: Final answer
   x = 80,787,630.53