Finding the Fourth Proportional to 50,065,630.74, 74,963,897.76 and 31,770,774.32

Step by Step Solution

1. Step 1: Write the proportion equation
   50,065,630.74 : 74,963,897.76 = 31,770,774.32 : x
2. Step 2: Convert to fraction form
   50,065,630.74/74,963,897.76 = 31,770,774.32/x
3. Step 3: Cross multiply
   50,065,630.74x = 74,963,897.76 × 31,770,774.32
4. Step 4: Simplify right side
   50,065,630.74x = 2,381,661,077,624,834.50
5. Step 5: Solve for x
   x = 2,381,661,077,624,834.50/50,065,630.74
6. Step 6: Final answer
   x = 47,570,779.44