Finding the Fourth Proportional to 81,632,978.67, 112,653,489.18 and 44,963,549.67

Step by Step Solution

1. Step 1: Write the proportion equation
   81,632,978.67 : 112,653,489.18 = 44,963,549.67 : x
2. Step 2: Convert to fraction form
   81,632,978.67/112,653,489.18 = 44,963,549.67/x
3. Step 3: Cross multiply
   81,632,978.67x = 112,653,489.18 × 44,963,549.67
4. Step 4: Simplify right side
   81,632,978.67x = 5,065,300,756,243,738
5. Step 5: Solve for x
   x = 5,065,300,756,243,738/81,632,978.67
6. Step 6: Final answer
   x = 62,049,686.77