Finding the Fourth Proportional to 83,224,636.71, 124,886,272.50 and 46,367,376.54

Step by Step Solution

1. Step 1: Write the proportion equation
   83,224,636.71 : 124,886,272.50 = 46,367,376.54 : x
2. Step 2: Convert to fraction form
   83,224,636.71/124,886,272.50 = 46,367,376.54/x
3. Step 3: Cross multiply
   83,224,636.71x = 124,886,272.50 × 46,367,376.54
4. Step 4: Simplify right side
   83,224,636.71x = 5,790,648,821,684,547
5. Step 5: Solve for x
   x = 5,790,648,821,684,547/83,224,636.71
6. Step 6: Final answer
   x = 69,578,541.29