Finding the Fourth Proportional to 164,111,035.68, 246,159,710.64 and 42,939,804.96

Step by Step Solution

1. Step 1: Write the proportion equation
   164,111,035.68 : 246,159,710.64 = 42,939,804.96 : x
2. Step 2: Convert to fraction form
   164,111,035.68/246,159,710.64 = 42,939,804.96/x
3. Step 3: Cross multiply
   164,111,035.68x = 246,159,710.64 × 42,939,804.96
4. Step 4: Simplify right side
   164,111,035.68x = 10,570,049,963,891,636
5. Step 5: Solve for x
   x = 10,570,049,963,891,636/164,111,035.68
6. Step 6: Final answer
   x = 64,407,916.99