Finding the Fourth Proportional to 112,063,030.47, 167,749,781.98 and 73,117,623.37

Step by Step Solution

1. Step 1: Write the proportion equation
   112,063,030.47 : 167,749,781.98 = 73,117,623.37 : x
2. Step 2: Convert to fraction form
   112,063,030.47/167,749,781.98 = 73,117,623.37/x
3. Step 3: Cross multiply
   112,063,030.47x = 167,749,781.98 × 73,117,623.37
4. Step 4: Simplify right side
   112,063,030.47x = 12,265,465,379,213,252
5. Step 5: Solve for x
   x = 12,265,465,379,213,252/112,063,030.47
6. Step 6: Final answer
   x = 109,451,487.50