Finding the Fourth Proportional to 105,870,922.68, 146,084,294.70 and 62,404,948.92

Step by Step Solution

1. Step 1: Write the proportion equation
   105,870,922.68 : 146,084,294.70 = 62,404,948.92 : x
2. Step 2: Convert to fraction form
   105,870,922.68/146,084,294.70 = 62,404,948.92/x
3. Step 3: Cross multiply
   105,870,922.68x = 146,084,294.70 × 62,404,948.92
4. Step 4: Simplify right side
   105,870,922.68x = 9,116,382,948,767,726
5. Step 5: Solve for x
   x = 9,116,382,948,767,726/105,870,922.68
6. Step 6: Final answer
   x = 86,108,467.92