Finding the Fourth Proportional to 138,498.00, 191,094.69 and 84,048.93

Step by Step Solution

1. Step 1: Write the proportion equation
   138,498.00 : 191,094.69 = 84,048.93 : x
2. Step 2: Convert to fraction form
   138,498.00/191,094.69 = 84,048.93/x
3. Step 3: Cross multiply
   138,498.00x = 191,094.69 × 84,048.93
4. Step 4: Simplify right side
   138,498.00x = 16,061,305,075.82
5. Step 5: Solve for x
   x = 16,061,305,075.82/138,498.00
6. Step 6: Final answer
   x = 115,967.77