Finding the Fourth Proportional to 71,271,924.50, 98,355,256.61 and 38,676,876.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,271,924.50 : 98,355,256.61 = 38,676,876.50 : x
2. Step 2: Convert to fraction form
   71,271,924.50/98,355,256.61 = 38,676,876.50/x
3. Step 3: Cross multiply
   71,271,924.50x = 98,355,256.61 × 38,676,876.50
4. Step 4: Simplify right side
   71,271,924.50x = 3,804,074,113,030,778.50
5. Step 5: Solve for x
   x = 3,804,074,113,030,778.50/71,271,924.50
6. Step 6: Final answer
   x = 53,374,090.00