Finding the Fourth Proportional to 134,969,429.88, 186,257,992.86 and 73,089,875.16

Step by Step Solution

1. Step 1: Write the proportion equation
   134,969,429.88 : 186,257,992.86 = 73,089,875.16 : x
2. Step 2: Convert to fraction form
   134,969,429.88/186,257,992.86 = 73,089,875.16/x
3. Step 3: Cross multiply
   134,969,429.88x = 186,257,992.86 × 73,089,875.16
4. Step 4: Simplify right side
   134,969,429.88x = 13,613,573,445,689,572
5. Step 5: Solve for x
   x = 13,613,573,445,689,572/134,969,429.88
6. Step 6: Final answer
   x = 100,864,124.99