Finding the Fourth Proportional to 99,103,667.10, 148,361,567.85 and 73,657,484.70

Step by Step Solution

1. Step 1: Write the proportion equation
   99,103,667.10 : 148,361,567.85 = 73,657,484.70 : x
2. Step 2: Convert to fraction form
   99,103,667.10/148,361,567.85 = 73,657,484.70/x
3. Step 3: Cross multiply
   99,103,667.10x = 148,361,567.85 × 73,657,484.70
4. Step 4: Simplify right side
   99,103,667.10x = 10,927,939,913,979,386
5. Step 5: Solve for x
   x = 10,927,939,913,979,386/99,103,667.10
6. Step 6: Final answer
   x = 110,267,765.40