Finding the Fourth Proportional to 107,424,569.76, 161,168,298.18 and 34,639,886.61

Step by Step Solution

1. Step 1: Write the proportion equation
   107,424,569.76 : 161,168,298.18 = 34,639,886.61 : x
2. Step 2: Convert to fraction form
   107,424,569.76/161,168,298.18 = 34,639,886.61/x
3. Step 3: Cross multiply
   107,424,569.76x = 161,168,298.18 × 34,639,886.61
4. Step 4: Simplify right side
   107,424,569.76x = 5,582,851,574,081,870
5. Step 5: Solve for x
   x = 5,582,851,574,081,870/107,424,569.76
6. Step 6: Final answer
   x = 51,969,969.13