Finding the Fourth Proportional to 3,157,761,688.86, 4,357,745,614.71 and 1,748,089,200.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,157,761,688.86 : 4,357,745,614.71 = 1,748,089,200.54 : x
2. Step 2: Convert to fraction form
   3,157,761,688.86/4,357,745,614.71 = 1,748,089,200.54/x
3. Step 3: Cross multiply
   3,157,761,688.86x = 4,357,745,614.71 × 1,748,089,200.54
4. Step 4: Simplify right side
   3,157,761,688.86x = 7,617,728,047,775,094,784
5. Step 5: Solve for x
   x = 7,617,728,047,775,094,784/3,157,761,688.86
6. Step 6: Final answer
   x = 2,412,382,186.61