Finding the Fourth Proportional to 7,758,705.59, 10,707,345.86 and 4,320,946.62

Step by Step Solution

1. Step 1: Write the proportion equation
   7,758,705.59 : 10,707,345.86 = 4,320,946.62 : x
2. Step 2: Convert to fraction form
   7,758,705.59/10,707,345.86 = 4,320,946.62/x
3. Step 3: Cross multiply
   7,758,705.59x = 10,707,345.86 × 4,320,946.62
4. Step 4: Simplify right side
   7,758,705.59x = 46,265,869,881,333.27
5. Step 5: Solve for x
   x = 46,265,869,881,333.27/7,758,705.59
6. Step 6: Final answer
   x = 5,963,091.31