Finding the Fourth Proportional to 3,688,047,914.10, 5,089,521,455.50 and 1,994,502,558.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,688,047,914.10 : 5,089,521,455.50 = 1,994,502,558.88 : x
2. Step 2: Convert to fraction form
   3,688,047,914.10/5,089,521,455.50 = 1,994,502,558.88/x
3. Step 3: Cross multiply
   3,688,047,914.10x = 5,089,521,455.50 × 1,994,502,558.88
4. Step 4: Simplify right side
   3,688,047,914.10x = 10,151,063,566,487,439,360
5. Step 5: Solve for x
   x = 10,151,063,566,487,439,360/3,688,047,914.10
6. Step 6: Final answer
   x = 2,752,421,823.94