Finding the Fourth Proportional to 110,456,411.68, 152,430,016.08 and 61,562,789.92

Step by Step Solution

1. Step 1: Write the proportion equation
   110,456,411.68 : 152,430,016.08 = 61,562,789.92 : x
2. Step 2: Convert to fraction form
   110,456,411.68/152,430,016.08 = 61,562,789.92/x
3. Step 3: Cross multiply
   110,456,411.68x = 152,430,016.08 × 61,562,789.92
4. Step 4: Simplify right side
   110,456,411.68x = 9,384,017,057,435,262
5. Step 5: Solve for x
   x = 9,384,017,057,435,262/110,456,411.68
6. Step 6: Final answer
   x = 84,956,743.70