Finding the Fourth Proportional to 76,898,851.38, 106,121,076.69 and 43,860,773.98

Step by Step Solution

1. Step 1: Write the proportion equation
   76,898,851.38 : 106,121,076.69 = 43,860,773.98 : x
2. Step 2: Convert to fraction form
   76,898,851.38/106,121,076.69 = 43,860,773.98/x
3. Step 3: Cross multiply
   76,898,851.38x = 106,121,076.69 × 43,860,773.98
4. Step 4: Simplify right side
   76,898,851.38x = 4,654,552,559,214,336
5. Step 5: Solve for x
   x = 4,654,552,559,214,336/76,898,851.38
6. Step 6: Final answer
   x = 60,528,245.55