Finding the Fourth Proportional to 96,303,139.50, 144,369,677.78 and 73,685,010.54

Step by Step Solution

1. Step 1: Write the proportion equation
   96,303,139.50 : 144,369,677.78 = 73,685,010.54 : x
2. Step 2: Convert to fraction form
   96,303,139.50/144,369,677.78 = 73,685,010.54/x
3. Step 3: Cross multiply
   96,303,139.50x = 144,369,677.78 × 73,685,010.54
4. Step 4: Simplify right side
   96,303,139.50x = 10,637,881,228,507,280
5. Step 5: Solve for x
   x = 10,637,881,228,507,280/96,303,139.50
6. Step 6: Final answer
   x = 110,462,455.16