Finding the Fourth Proportional to 78,881,628.10, 118,322,442.15 and 44,869,404.10

Step by Step Solution

1. Step 1: Write the proportion equation
   78,881,628.10 : 118,322,442.15 = 44,869,404.10 : x
2. Step 2: Convert to fraction form
   78,881,628.10/118,322,442.15 = 44,869,404.10/x
3. Step 3: Cross multiply
   78,881,628.10x = 118,322,442.15 × 44,869,404.10
4. Step 4: Simplify right side
   78,881,628.10x = 5,309,057,470,927,223
5. Step 5: Solve for x
   x = 5,309,057,470,927,223/78,881,628.10
6. Step 6: Final answer
   x = 67,304,106.15