Finding the Fourth Proportional to 55,154,916.96, 82,624,746.22 and 42,967,314.08

Step by Step Solution

1. Step 1: Write the proportion equation
   55,154,916.96 : 82,624,746.22 = 42,967,314.08 : x
2. Step 2: Convert to fraction form
   55,154,916.96/82,624,746.22 = 42,967,314.08/x
3. Step 3: Cross multiply
   55,154,916.96x = 82,624,746.22 × 42,967,314.08
4. Step 4: Simplify right side
   55,154,916.96x = 3,550,163,421,615,032.50
5. Step 5: Solve for x
   x = 3,550,163,421,615,032.50/55,154,916.96
6. Step 6: Final answer
   x = 64,367,124.77