Finding the Fourth Proportional to 81,567,868.78, 112,566,051.31 and 44,400,573.48

Step by Step Solution

1. Step 1: Write the proportion equation
   81,567,868.78 : 112,566,051.31 = 44,400,573.48 : x
2. Step 2: Convert to fraction form
   81,567,868.78/112,566,051.31 = 44,400,573.48/x
3. Step 3: Cross multiply
   81,567,868.78x = 112,566,051.31 × 44,400,573.48
4. Step 4: Simplify right side
   81,567,868.78x = 4,997,997,232,429,281
5. Step 5: Solve for x
   x = 4,997,997,232,429,281/81,567,868.78
6. Step 6: Final answer
   x = 61,274,093.68