Finding the Fourth Proportional to 2,730,868,155.60, 3,768,598,059.48 and 1,477,805,010.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,730,868,155.60 : 3,768,598,059.48 = 1,477,805,010.72 : x
2. Step 2: Convert to fraction form
   2,730,868,155.60/3,768,598,059.48 = 1,477,805,010.72/x
3. Step 3: Cross multiply
   2,730,868,155.60x = 3,768,598,059.48 × 1,477,805,010.72
4. Step 4: Simplify right side
   2,730,868,155.60x = 5,569,253,095,689,212,928
5. Step 5: Solve for x
   x = 5,569,253,095,689,212,928/2,730,868,155.60
6. Step 6: Final answer
   x = 2,039,370,917.37