Finding the Fourth Proportional to 104,980,350.56, 144,881,100.69 and 57,946,763.27

Step by Step Solution

1. Step 1: Write the proportion equation
   104,980,350.56 : 144,881,100.69 = 57,946,763.27 : x
2. Step 2: Convert to fraction form
   104,980,350.56/144,881,100.69 = 57,946,763.27/x
3. Step 3: Cross multiply
   104,980,350.56x = 144,881,100.69 × 57,946,763.27
4. Step 4: Simplify right side
   104,980,350.56x = 8,395,390,843,980,464
5. Step 5: Solve for x
   x = 8,395,390,843,980,464/104,980,350.56
6. Step 6: Final answer
   x = 79,971,068.86